/* ===== SANDHU GROUP - Corporate Website Stylesheet ===== */

/* --- CSS Variables --- */
:root {
    --primary: #0B1D3A;
    --primary-light: #1A3A6B;
    --accent: #5BB7E8;
    --accent-dark: #3A9FD8;
    --accent-red: #E63329;
    --white: #FFFFFF;
    --light-bg: #F5F7FA;
    --gray-100: #F0F2F5;
    --gray-200: #E2E6EC;
    --gray-300: #C5CCD6;
    --gray-600: #6B7A8D;
    --gray-700: #4A5568;
    --gray-800: #2D3748;
    --text: #1A202C;
    --text-light: #718096;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }

a { text-decoration: none; color: inherit; transition: var(--transition); }

ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; color: var(--gray-700); text-align: left; }

/* --- Section Titles --- */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 12px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.section-title p {
    max-width: 650px;
    margin: 20px auto 0;
    color: var(--text-light);
    font-size: 1.05rem;
    text-align: center;
}

/* ===== TOP BAR ===== */
.top-bar {
    background: var(--primary);
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.top-bar a {
    color: rgba(255,255,255,0.85);
}

.top-bar a:hover {
    color: var(--accent);
}

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-left span, .top-bar-right a {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ===== HEADER / NAVBAR ===== */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
}

.logo span {
    color: var(--accent);
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-weight: 900;
    font-size: 1.2rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-links > li {
    position: relative;
}

.nav-links > li > a {
    padding: 10px 14px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.nav-links > li > a:hover,
.nav-links > li > a.active {
    color: var(--primary);
    background: var(--gray-100);
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
    z-index: 100;
}

.nav-links > li:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 0.88rem;
    color: var(--gray-700);
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: var(--gray-100);
    color: var(--primary);
    padding-left: 24px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    width: 26px;
    height: 2.5px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #06101F 0%, var(--primary) 40%, var(--primary-light) 80%, #234E8C 100%);
    overflow: hidden;
    padding: 40px 0;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 15% 85%, rgba(91,183,232,0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 15%, rgba(230,51,41,0.06) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(91,183,232,0.04) 0%, transparent 70%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(30deg, rgba(255,255,255,0.015) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.015) 87.5%),
        linear-gradient(150deg, rgba(255,255,255,0.015) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.015) 87.5%);
    background-size: 80px 140px;
}

/* Floating decorative shapes */
.hero-shape {
    position: absolute;
    border-radius: 50%;
    z-index: 1;
}

.hero-shape-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -80px;
    background: radial-gradient(circle, rgba(91,183,232,0.08) 0%, transparent 70%);
    animation: floatShape 8s ease-in-out infinite;
}

.hero-shape-2 {
    width: 250px;
    height: 250px;
    bottom: -60px;
    left: 5%;
    background: radial-gradient(circle, rgba(230,51,41,0.06) 0%, transparent 70%);
    animation: floatShape 10s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 150px;
    height: 150px;
    top: 30%;
    right: 35%;
    border: 1px solid rgba(91,183,232,0.08);
    animation: floatShape 12s ease-in-out infinite;
}

@keyframes floatShape {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

.hero .container {
    position: relative;
    z-index: 2;
}

/* Hero Grid - Two Column */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(91,183,232,0.1);
    border: 1px solid rgba(91,183,232,0.25);
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 26px;
    letter-spacing: 1px;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

.hero h1 {
    color: var(--white);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    margin-bottom: 22px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.hero h1 .highlight {
    color: var(--accent);
    position: relative;
}

.hero h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-red);
    border-radius: 2px;
    opacity: 0.6;
}

.hero p {
    color: rgba(255,255,255,0.75);
    font-size: 1.05rem;
    margin-bottom: 32px;
    max-width: 500px;
    line-height: 1.85;
    text-align: left;
}

.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Hero Visual - Right Side */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-stack {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4);
    border: 2px solid rgba(91,183,232,0.15);
    position: relative;
    z-index: 2;
}

.hero-img-main img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    display: block;
}

.hero-img-secondary {
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 180px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
    border: 3px solid rgba(255,255,255,0.15);
    z-index: 3;
    animation: floatShape 6s ease-in-out infinite;
}

.hero-img-secondary img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
}

.hero-floating-card {
    position: absolute;
    top: -20px;
    right: -15px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 4;
    animation: floatShape 7s ease-in-out infinite reverse;
}

.hero-floating-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
}

.hero-floating-card strong {
    display: block;
    font-size: 0.88rem;
    color: var(--primary);
    line-height: 1.2;
}

.hero-floating-card span {
    font-size: 0.72rem;
    color: var(--gray-600);
}

/* Hero Stats - Bottom Bar */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 50px;
}

.hero-stat {
    position: relative;
    background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    backdrop-filter: blur(6px);
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
}

.hero-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.5;
}

.hero-stat:hover {
    transform: translateY(-4px);
    border-color: rgba(91,183,232,0.4);
    background: linear-gradient(180deg, rgba(91,183,232,0.08), rgba(255,255,255,0.02));
}

.hero-stat:hover::before {
    opacity: 1;
}

.hero-stat-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(91,183,232,0.12);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 0.95rem;
    border: 1px solid rgba(91,183,232,0.25);
}

.hero-stat h3 {
    color: var(--accent);
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    margin-bottom: 6px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.5px;
}

.hero-stat p {
    color: rgba(255,255,255,0.7);
    font-size: 0.78rem;
    margin: 0;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 600;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent-red);
    color: var(--white);
}

.btn-primary:hover {
    background: #C92A22;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230,51,41,0.35);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

/* Nav Contact Button - Logo Blue Outline */
.btn-nav-outline {
    background: transparent;
    color: var(--accent) !important;
    border: 2px solid var(--accent);
    padding: 8px 20px !important;
}

.btn-nav-outline:hover {
    background: var(--accent);
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(91,183,232,0.3);
}

.btn-nav-outline.active {
    background: var(--accent);
    color: var(--white) !important;
}

.btn-dark {
    background: var(--primary);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11,29,58,0.3);
}

/* ===== ABOUT SNIPPET ===== */
.about-snippet {
    padding: 90px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 420px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder {
    color: rgba(255,255,255,0.3);
    font-size: 5rem;
}

.about-accent-box {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--accent);
    color: var(--primary);
    padding: 20px 28px;
    border-radius: var(--radius);
    text-align: center;
}

.about-accent-box h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 2px;
}

.about-accent-box p {
    font-size: 0.85rem;
    color: var(--primary);
    margin: 0;
    font-weight: 500;
}

.about-text h2 { margin-bottom: 16px; }
.about-text .subtitle {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.about-text p { font-size: 1.02rem; }

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.about-feature .icon {
    width: 32px;
    height: 32px;
    background: rgba(91,183,232,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ===== COMPANIES SECTION ===== */
.companies {
    padding: 90px 0;
    background: var(--light-bg);
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 24px;
}

.company-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.company-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.company-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.company-card:hover::before {
    transform: scaleX(1);
}

.company-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.company-card h3 {
    margin-bottom: 10px;
    font-size: 1.15rem;
}

.company-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 16px;
    text-align: left;
}

.company-card .learn-more {
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.company-card:hover .learn-more {
    gap: 10px;
}

/* ===== FACILITIES ===== */
.facilities {
    padding: 90px 0;
}

.facility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.facility-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition);
}

.facility-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.facility-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    background: rgba(91,183,232,0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.3rem;
}

.facility-card h4 { margin-bottom: 6px; }
.facility-card p { font-size: 0.92rem; margin: 0; text-align: left; }

.tube-mills-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* ===== STATS BAR ===== */
.stats-bar {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    color: var(--accent);
    font-size: 2.6rem;
    margin-bottom: 6px;
}

.stat-item p {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
    margin: 0;
    text-align: center;
}

/* ===== LEADERSHIP ===== */
.leadership {
    padding: 90px 0;
}

.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

.leader-card {
    text-align: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 0;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    overflow: hidden;
}

.leader-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.leader-photo {
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    position: relative;
    background: linear-gradient(180deg, #f4f6fa 0%, #e8ecf2 100%);
}

.leader-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    transition: var(--transition);
}

.leader-card:hover .leader-photo img {
    transform: scale(1.05);
}

.leader-info {
    padding: 22px 20px 26px;
}

.leader-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 2rem;
    font-weight: 700;
    border: 3px solid var(--accent);
}

.leader-card h4 {
    margin-bottom: 4px;
    font-size: 1.1rem;
}

.leader-card .role {
    color: var(--accent-dark);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 14px;
    display: block;
}

.leader-social {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 4px;
}

.leader-social a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    background: var(--gray-100);
    color: var(--gray-600);
    transition: var(--transition);
}

.leader-social a:hover {
    transform: translateY(-2px);
}

.leader-social a.linkedin:hover {
    background: #0A66C2;
    color: #fff;
}

.leader-social a.email:hover {
    background: var(--accent);
    color: #fff;
}

.leader-social a.phone:hover {
    background: #25D366;
    color: #fff;
}

/* ===== PRODUCTS ===== */
.products {
    padding: 90px 0;
    background: var(--light-bg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-img {
    height: 180px;
    background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-300);
    font-size: 3rem;
}

.product-card .content {
    padding: 22px;
}

.product-card h4 { margin-bottom: 6px; }
.product-card p { font-size: 0.9rem; margin: 0; text-align: left; }

/* ===== TIMELINE / MILESTONES ===== */
.milestones {
    padding: 90px 0;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: var(--gray-200);
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    width: 100%;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    justify-content: flex-start;
    padding-right: calc(50% + 30px);
    text-align: right;
}

.timeline-item:nth-child(even) {
    justify-content: flex-end;
    padding-left: calc(50% + 30px);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--accent);
    border: 3px solid var(--white);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--accent);
    z-index: 2;
}

.timeline-content {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 22px 26px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.timeline-content:hover {
    box-shadow: var(--shadow-md);
}

.timeline-year {
    display: inline-block;
    background: var(--accent);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.82rem;
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.timeline-content h4 { margin-bottom: 6px; font-size: 1rem; }
.timeline-content p { font-size: 0.9rem; margin: 0; text-align: left; }

/* ===== VISION / VALUES ===== */
.vision-section {
    padding: 90px 0;
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.vision-box {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.vision-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
}

.vision-box h3 {
    margin-bottom: 14px;
    color: var(--primary);
}

.vision-box p { font-size: 0.98rem; }

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.value-card {
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.value-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.value-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.5rem;
}

.value-card h4 { margin-bottom: 8px; }
.value-card p { font-size: 0.92rem; margin: 0; text-align: center; }

/* ===== INNOVATION ===== */
.innovation {
    padding: 90px 0;
    background: var(--light-bg);
}

.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.innovation-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.innovation-card:hover {
    box-shadow: var(--shadow-md);
}

.innovation-card h4 {
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.innovation-card h4 .icon {
    color: var(--accent);
    font-size: 1.3rem;
}

.innovation-card ul {
    padding-left: 0;
}

.innovation-card ul li {
    padding: 6px 0;
    font-size: 0.93rem;
    color: var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.innovation-card ul li::before {
    content: "\2713";
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* ===== CONTACT ===== */
.contact-section {
    padding: 90px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

.contact-info h3 {
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 0.98rem;
    margin-bottom: 30px;
}

.contact-detail {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.contact-detail .icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(91,183,232,0.12);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
}

.contact-detail h5 {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 2px;
}

.contact-detail p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--gray-600);
    text-align: left;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.contact-form h3 {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--gray-100);
    color: var(--text);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(91,183,232,0.15);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: 14px;
    background: var(--accent-red);
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover {
    background: #C92A22;
    box-shadow: 0 4px 16px rgba(230,51,41,0.3);
}

/* Form Messages */
.form-message {
    padding: 12px 18px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.92rem;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* ===== PAGE BANNER ===== */
.page-banner {
    background:
        linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.85)),
        url('img/Video_Images/scene04501.png') center/cover no-repeat;
    padding: 110px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(91,183,232,0.18) 0%, transparent 55%),
        radial-gradient(circle at 70% 30%, rgba(255,255,255,0.06) 0%, transparent 55%);
}

.page-banner::after {
    content: '';
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    z-index: 2;
}

/* Per-page banner backgrounds */
.banner-tubes        { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene01501.png'); background-size: cover; background-position: center; }
.banner-technocrats  { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene06501.png'); background-size: cover; background-position: center; }
.banner-coatings     { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene03001.png'); background-size: cover; background-position: center; }
.banner-rollforms    { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene04001.png'); background-size: cover; background-position: center; }
.banner-facilities   { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene02501.png'); background-size: cover; background-position: center; }
.banner-products     { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene05501.png'); background-size: cover; background-position: center; }
.banner-innovation   { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene07001.png'); background-size: cover; background-position: center; }
.banner-vision       { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/vision/excellence-certification.jpg'); background-size: cover; background-position: center; }
.banner-milestones   { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/vision/rooted-jamshedpur.jpg'); background-size: cover; background-position: center; }
.banner-contact      { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene08501.png'); background-size: cover; background-position: center; }
.banner-leadership   { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/vision/capability-systems.jpg'); background-size: cover; background-position: center; }
.banner-about        { background-image: linear-gradient(135deg, rgba(11,29,58,0.92), rgba(20,55,108,0.82)), url('img/Video_Images/scene04501.png'); background-size: cover; background-position: center; }

.page-banner .badge-pill {
    display: inline-block;
    background: rgba(91,183,232,0.18);
    color: var(--accent);
    border: 1px solid rgba(91,183,232,0.4);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.page-banner .container { position: relative; z-index: 2; }

.page-banner h1 {
    color: var(--white);
    margin-bottom: 12px;
}

.page-banner p {
    color: rgba(255,255,255,0.75);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.88rem;
}

.breadcrumb a {
    color: var(--accent);
}

.breadcrumb span {
    color: rgba(255,255,255,0.5);
}

/* ===== COMPANY DETAIL PAGE ===== */
.company-detail {
    padding: 90px 0;
}

.company-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.company-detail-content h2 {
    margin-bottom: 20px;
}

.company-detail-content p {
    font-size: 1.02rem;
    margin-bottom: 16px;
}

.company-sidebar {
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    padding: 30px;
    border: 1px solid var(--gray-200);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.company-sidebar h4 {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
}

.company-sidebar ul li {
    padding: 8px 0;
    font-size: 0.92rem;
    color: var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: 8px;
    border-bottom: 1px solid var(--gray-200);
}

.company-sidebar ul li:last-child {
    border: none;
}

.capabilities-list {
    margin-top: 30px;
}

.capabilities-list h4 {
    margin-bottom: 16px;
}

.capabilities-list li {
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--gray-200);
}

.capabilities-list li::before {
    content: "\25A0";
    color: var(--accent);
    font-size: 0.7rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 70px 0;
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 14px;
}

.cta-section p {
    color: rgba(255,255,255,0.75);
    font-size: 1.05rem;
    margin-bottom: 28px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.cta-section .btn-primary { margin-right: 12px; }

/* ===== FOOTER ===== */
.footer {
    background: var(--primary);
    color: rgba(255,255,255,0.75);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer h4 {
    color: var(--white);
    font-size: 1.05rem;
    margin-bottom: 20px;
    position: relative;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-about p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.75;
    text-align: left;
}

.footer-about .logo {
    color: var(--white);
    margin-bottom: 16px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

.footer-contact .icon {
    color: var(--accent);
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 92px;
    right: 24px;
    width: 46px;
    height: 46px;
    background: var(--accent);
    color: var(--primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.back-to-top.visible {
    display: flex;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===== LOGO IMAGE STYLES ===== */
.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.footer-about .logo-img {
    height: 42px;
    filter: brightness(1.2);
}

.company-card-logo {
    width: 100%;
    height: 70px;
    object-fit: contain;
    margin-bottom: 18px;
}

.company-sidebar-logo {
    width: 100%;
    max-height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
    padding: 10px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}

.vision-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.vision-img-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.vision-img-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.vision-img-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
}

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.page-banner-with-bg {
    position: relative;
}

.page-banner-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.page-banner-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.12;
}

.gallery-section {
    padding: 80px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.gallery-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.gallery-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.gallery-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.gallery-card:hover img {
    transform: scale(1.03);
}

.gallery-card .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(11,29,58,0.85));
    padding: 30px 20px 20px;
    color: var(--white);
}

.gallery-card .overlay h4 {
    color: var(--white);
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.gallery-card .overlay p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    margin: 0;
    text-align: left;
}

/* ===== VIDEO SECTION ===== */
.video-section {
    padding: 90px 0;
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.video-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(91,183,232,0.08) 0%, transparent 60%);
}

.video-section .container {
    position: relative;
    z-index: 2;
}

.video-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 50px;
    align-items: center;
}

.video-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    position: relative;
    background: #000;
}

.video-wrapper video {
    width: 100%;
    display: block;
    border-radius: var(--radius-lg);
}

.video-text .subtitle {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.video-text h2 {
    color: var(--white);
    margin-bottom: 18px;
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

.video-text p {
    color: rgba(255,255,255,0.7);
    font-size: 1.02rem;
    line-height: 1.8;
    margin-bottom: 16px;
    text-align: left;
}

.video-text .btn {
    margin-top: 10px;
}

.video-highlights {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.video-highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.video-highlight-item .icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(91,183,232,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.video-highlight-item span {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== SOCIAL ICONS ===== */
.social-icons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-icons a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: var(--transition);
}

/* Top bar social icons */
.top-bar .social-icons a {
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.1);
}

.top-bar .social-icons a:hover {
    background: var(--accent);
    color: var(--white);
}

/* Footer social icons */
.footer-social {
    margin-top: 20px;
}

.footer-social .social-icons a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
}

.footer-social .social-icons a:hover {
    transform: translateY(-3px);
}

.footer-social .social-icons a.fb:hover { background: #1877F2; color: #fff; }
.footer-social .social-icons a.tw:hover { background: #000; color: #fff; }
.footer-social .social-icons a.ln:hover { background: #0A66C2; color: #fff; }
.footer-social .social-icons a.ig:hover { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); color: #fff; }
.footer-social .social-icons a.yt:hover { background: #FF0000; color: #fff; }
.footer-social .social-icons a.wa:hover { background: #25D366; color: #fff; }

.footer-bottom p a {
    color: var(--accent);
    font-weight: 500;
}

.footer-bottom p a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-bottom .social-icons a {
    width: 30px;
    height: 30px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
}

.footer-bottom .social-icons a:hover {
    background: var(--accent);
    color: var(--white);
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
/* ===== RESPONSIVE - TABLET (1024px) ===== */
@media (max-width: 1024px) {
    .hero { min-height: auto; padding: 50px 0; }
    .hero-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
    .hero-img-main img { height: 280px; }
    .hero-img-secondary { width: 140px; left: -20px; bottom: -20px; }
    .hero-img-secondary img { height: 100px; }
    .hero-floating-card { padding: 10px 14px; }
    .hero-stats { grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 20px; }
    .hero-stat h3 { font-size: 1.6rem; }

    .about-grid,
    .vision-grid,
    .contact-grid,
    .company-detail-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .video-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .video-section { padding: 60px 0; }

    .facility-grid {
        grid-template-columns: 1fr;
    }

    .innovation-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== RESPONSIVE - MOBILE (768px) ===== */
@media (max-width: 768px) {
    .top-bar { display: none; }

    .hamburger { display: flex; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -300px;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 24px 40px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
        align-items: stretch;
        gap: 0;
        overflow-y: auto;
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links > li > a {
        padding: 12px 16px;
        font-size: 1rem;
    }

    .btn-nav-outline {
        text-align: center;
        margin-top: 10px;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0 0 0 16px;
        display: none;
    }

    .dropdown-menu.open {
        display: block;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding: 40px 0 50px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-content { max-width: 100%; }

    .hero h1 { font-size: 1.7rem; }

    .hero p { font-size: 0.95rem; max-width: 100%; }

    .hero-badge { font-size: 0.72rem; padding: 6px 14px; }

    .hero-btns {
        flex-direction: column;
        gap: 10px;
    }

    .hero-btns .btn { width: 100%; justify-content: center; }

    /* Hero visual */
    .hero-visual { display: none; }

    /* Hero Stats */
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
        padding: 20px;
        margin-top: 30px;
    }

    .hero-stat h3 { font-size: 1.5rem; }
    .hero-stat p { font-size: 0.75rem; }

    .hero-stat:not(:last-child)::after { display: none; }

    /* Hide floating shapes on mobile */
    .hero-shape { display: none; }

    /* Sections */
    .section-title { margin-bottom: 30px; }
    .section-title h2 { font-size: 1.5rem; }
    .section-title p { font-size: 0.92rem; }

    .about-snippet,
    .companies,
    .facilities,
    .products,
    .leadership,
    .innovation,
    .vision-section,
    .milestones,
    .contact-section,
    .company-detail,
    .gallery-section { padding: 50px 0; }

    .about-image { height: 280px; }

    /* Stats */
    .stats-bar { padding: 40px 0; }
    .stat-item h3 { font-size: 1.8rem; }

    /* Companies Grid */
    .companies-grid {
        grid-template-columns: 1fr;
    }

    .company-card-logo { height: 55px; }

    /* Products Grid */
    .products-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Facilities */
    .facility-grid,
    .tube-mills-grid {
        grid-template-columns: 1fr;
    }

    .facility-card { padding: 20px; }

    /* Form */
    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 24px; }

    /* Footer */
    .footer { padding: 50px 0 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 14px;
    }
    .footer-social .social-icons { justify-content: flex-start; }

    /* Timeline */
    .timeline::before { left: 20px; }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 50px;
        padding-right: 0;
        text-align: left;
        justify-content: flex-start;
    }

    .timeline-dot { left: 20px; }

    /* Leadership */
    .leadership-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .leader-info { padding: 16px 14px 20px; }
    .leader-card h4 { font-size: 0.95rem; }
    .leader-card .role { font-size: 0.78rem; }
    .leader-social a { width: 30px; height: 30px; font-size: 0.75rem; }

    /* Video */
    .video-section { padding: 50px 0; }
    .video-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .video-text h2 { font-size: 1.4rem; }
    .video-highlights { gap: 14px; }
    .video-highlight-item .icon { width: 34px; height: 34px; font-size: 0.8rem; }
    .video-highlight-item span { font-size: 0.82rem; }

    /* Gallery */
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-card img { height: 220px; }

    /* Vision */
    .vision-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .vision-box { padding: 24px; }
    .vision-images { grid-template-columns: 1fr; }

    /* Values */
    .values-grid { grid-template-columns: 1fr; }

    /* Innovation */
    .innovation-grid { grid-template-columns: 1fr; }

    /* Page Banner */
    .page-banner { padding: 50px 0 40px; }
    .page-banner h1 { font-size: 1.6rem; }
    .page-banner p { font-size: 0.95rem; }

    /* CTA */
    .cta-section { padding: 50px 0; }
    .cta-section h2 { font-size: 1.4rem; }
    .cta-section .btn { margin-bottom: 10px; }

    /* Company Detail */
    .company-detail-grid {
        grid-template-columns: 1fr;
    }
    .company-sidebar {
        position: static;
    }
}

/* ===== RESPONSIVE - SMALL MOBILE (480px) ===== */
@media (max-width: 480px) {
    .container { padding: 0 16px; }

    .hero { padding: 30px 0 40px; }
    .hero h1 { font-size: 1.4rem; line-height: 1.3; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 16px; }
    .hero-stat h3 { font-size: 1.3rem; }

    .products-grid { grid-template-columns: 1fr; }

    .stats-grid { grid-template-columns: 1fr; gap: 16px; }

    .about-features { grid-template-columns: 1fr; }

    .breadcrumb { font-size: 0.78rem; }

    .btn { padding: 12px 22px; font-size: 0.88rem; }

    .footer-bottom .social-icons a { width: 28px; height: 28px; font-size: 0.75rem; }
}

/* ===== HERO SLIDER ===== */
.hero-slider {
    position: relative;
    height: 340px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-slider-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
}

.hero-slider-dots button {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.45);
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-slider-dots button.active {
    background: var(--accent);
    width: 26px;
    border-radius: 6px;
}

/* ===== OPERATIONS MARQUEE ===== */
.operations-showcase {
    padding: 70px 0 80px;
    background: var(--light-bg);
    overflow: hidden;
}

.operations-showcase .section-title {
    margin-bottom: 36px;
}

.operations-showcase .subtitle {
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.ops-marquee {
    width: 100%;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 60px, #000 calc(100% - 60px), transparent 100%);
    mask-image: linear-gradient(to right, transparent 0, #000 60px, #000 calc(100% - 60px), transparent 100%);
}

.ops-marquee-track {
    display: flex;
    gap: 18px;
    width: max-content;
    animation: opsScroll 60s linear infinite;
}

.ops-marquee:hover .ops-marquee-track {
    animation-play-state: paused;
}

.ops-strip-card {
    position: relative;
    flex: 0 0 auto;
    width: 280px;
    height: 200px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.ops-strip-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.ops-strip-card:hover img {
    transform: scale(1.08);
}

.ops-strip-card span {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 22px 14px 12px;
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    background: linear-gradient(transparent, rgba(11,29,58,0.85));
}

@keyframes opsScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ===== GALLERY FILTERS ===== */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 32px;
}

.filter-btn {
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    color: var(--gray-700, #4b5563);
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--accent-dark);
}

.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.gallery-card {
    cursor: pointer;
}

.gallery-card.hidden {
    display: none;
}

.zoom-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.92);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    opacity: 0;
    transform: translateY(-6px);
    transition: var(--transition);
    z-index: 2;
}

.gallery-card:hover .zoom-badge {
    opacity: 1;
    transform: translateY(0);
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(8,18,38,0.94);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
    backdrop-filter: blur(8px);
}

.lightbox.open {
    display: flex;
    animation: lightboxFade 0.25s ease;
}

@keyframes lightboxFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.lightbox-content {
    max-width: min(1100px, 92vw);
    max-height: 88vh;
    margin: 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    display: block;
}

.lightbox-content figcaption {
    color: rgba(255,255,255,0.85);
    margin-top: 14px;
    font-size: 0.95rem;
    font-weight: 500;
}

.lightbox-close,
.lightbox-nav {
    position: absolute;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}

.lightbox-close:hover,
.lightbox-nav:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.05);
}

.lightbox-close {
    top: 24px;
    right: 24px;
}

.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

.lightbox-prev:hover { transform: translateY(-50%) scale(1.05); }
.lightbox-next:hover { transform: translateY(-50%) scale(1.05); }

@media (max-width: 768px) {
    .hero-slider { height: 260px; }
    .ops-strip-card { width: 220px; height: 160px; }
    .lightbox { padding: 20px; }
    .lightbox-close { top: 14px; right: 14px; width: 40px; height: 40px; }
    .lightbox-nav { width: 40px; height: 40px; }
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
    .filter-btn { padding: 8px 16px; font-size: 0.82rem; }
}

/* ===== SECTION SUBTITLE PILL ===== */
.section-pill {
    display: table;
    margin: 0 auto 14px;
    background: rgba(91,183,232,0.12);
    color: var(--accent-dark);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border: 1px solid rgba(91,183,232,0.25);
}

/* When .section-pill is used outside .section-title (left-aligned contexts) */
.video-text .section-pill,
.about-text .section-pill {
    margin-left: 0;
    margin-right: auto;
}

/* ===== TRUST STRIP ===== */
.trust-strip {
    padding: 50px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.trust-strip .label {
    text-align: center;
    color: var(--gray-600);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 28px;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
    align-items: center;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    padding: 18px 14px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.trust-item:hover {
    background: var(--light-bg);
    transform: translateY(-3px);
}

.trust-item .trust-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.trust-item h5 {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.3;
}

.trust-item span {
    font-size: 0.75rem;
    color: var(--gray-600);
}

/* ===== PILLAR CARDS (Why Sandhu / Strengths) ===== */
.pillars-section {
    padding: 90px 0;
    background: var(--light-bg);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.pillar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.pillar-card:hover::before {
    transform: scaleX(1);
}

.pillar-card .pillar-num {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-dark);
    letter-spacing: 1.5px;
    margin-bottom: 14px;
}

.pillar-card .pillar-icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(91,183,232,0.15), rgba(91,183,232,0.05));
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 18px;
}

.pillar-card h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.pillar-card p {
    font-size: 0.92rem;
    margin: 0;
    text-align: center;
    color: var(--gray-700);
}

/* ===== FOUNDER / QUOTE BLOCK ===== */
.founder-quote {
    padding: 90px 0;
    background:
        linear-gradient(135deg, rgba(11,29,58,0.95), rgba(20,55,108,0.92)),
        url('img/Video_Images/scene06001.png') center/cover no-repeat;
    color: var(--white);
    position: relative;
}

.quote-wrapper {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding: 0 24px;
}

.quote-wrapper i.fa-quote-left {
    font-size: 2.6rem;
    color: var(--accent);
    opacity: 0.6;
    margin-bottom: 18px;
}

.quote-wrapper p {
    font-size: clamp(1.1rem, 2.2vw, 1.45rem);
    color: rgba(255,255,255,0.92);
    line-height: 1.7;
    font-weight: 300;
    font-style: italic;
    margin-bottom: 26px;
    text-align: center;
}

.quote-attribution {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--accent);
    font-weight: 600;
    flex-wrap: wrap;
}

.quote-attribution::before,
.quote-attribution::after {
    content: '';
    width: 30px;
    height: 1px;
    background: rgba(91,183,232,0.5);
}

/* ===== COMPANY HERO STATS ===== */
.company-hero-stats {
    padding: 50px 0 0;
}

.company-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.company-stats-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(91,183,232,0.15) 0%, transparent 50%);
}

.company-stat {
    text-align: center;
    position: relative;
    z-index: 2;
}

.company-stat h3 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--accent);
    margin-bottom: 4px;
    font-weight: 800;
}

.company-stat p {
    color: rgba(255,255,255,0.75);
    font-size: 0.85rem;
    margin: 0;
    text-align: center;
    font-weight: 500;
}

/* ===== IMAGE PRODUCT CARDS ===== */
.product-card.has-image {
    padding: 0;
    overflow: hidden;
}

.product-card.has-image .product-img {
    width: 100%;
    height: 200px;
    border-radius: 0;
    background: var(--gray-100);
    margin: 0;
    position: relative;
    overflow: hidden;
}

.product-card.has-image .product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.product-card.has-image:hover .product-img img {
    transform: scale(1.06);
}

.product-card.has-image .product-img i {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: rgba(255,255,255,0.95);
    color: var(--accent-dark);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
}

.product-card.has-image .content {
    padding: 22px 22px 26px;
}

/* ===== QUICK CONTACT TILES ===== */
.quick-contact-section {
    padding: 60px 0 0;
}

.quick-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.qc-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    text-align: center;
    transition: var(--transition);
    text-decoration: none;
    color: var(--primary);
    display: block;
}

.qc-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.qc-card .qc-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin: 0 auto 14px;
}

.qc-card.whatsapp .qc-icon { background: linear-gradient(135deg, #25D366, #1ea954); color: var(--white); }
.qc-card h5 {
    margin: 0 0 4px;
    font-size: 0.85rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.qc-card p {
    margin: 0;
    color: var(--primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    word-break: break-word;
}

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25D366, #1ea954);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 8px 24px rgba(37,211,102,0.45);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
    animation: waPulse 2.4s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 32px rgba(37,211,102,0.55);
    color: var(--white);
}

@keyframes waPulse {
    0%, 100% { box-shadow: 0 8px 24px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.5); }
    50%      { box-shadow: 0 8px 24px rgba(37,211,102,0.45), 0 0 0 14px rgba(37,211,102,0); }
}

/* ===== MILESTONE / TIMELINE IMG ===== */
.timeline-content .timeline-img {
    width: 100%;
    height: 140px;
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 12px;
}

.timeline-content .timeline-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.timeline-content:hover .timeline-img img {
    transform: scale(1.05);
}

/* ===== BANNER RESPONSIVE ===== */
@media (max-width: 768px) {
    .page-banner { padding: 80px 0 60px; }
    .quick-contact-grid { gap: 14px; }
    .qc-card { padding: 22px 16px; }
    .company-stats-grid { padding: 28px 22px; }
    .pillar-card { padding: 28px 20px; }
    .founder-quote { padding: 60px 0; }
    .whatsapp-float { width: 48px; height: 48px; font-size: 1.3rem; right: 16px; bottom: 16px; }
    .back-to-top { right: 16px; bottom: 76px; }
}

/* ===== PAGE PRELOADER ===== */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 30% 30%, rgba(91,183,232,0.12) 0%, transparent 55%),
        radial-gradient(circle at 70% 70%, rgba(91,183,232,0.08) 0%, transparent 55%),
        linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    transition: opacity 0.6s ease, visibility 0.6s ease;
    overflow: hidden;
}

/* Subtle dotted pattern overlay for depth */
.page-loader::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(91,183,232,0.18) 1px, transparent 1px),
        radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 32px 32px, 24px 24px;
    background-position: 0 0, 16px 16px;
    opacity: 0.4;
    pointer-events: none;
}

.page-loader.loader-hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-stage {
    position: relative;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

/* Outer rotating accent ring */
.loader-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(91,183,232,0.0) 40deg,
        var(--accent) 180deg,
        var(--accent-dark) 280deg,
        transparent 320deg,
        transparent 360deg
    );
    animation: loaderSpin 1.6s linear infinite;
    -webkit-mask: radial-gradient(circle, transparent 64px, #000 65px, #000 78px, transparent 79px);
            mask: radial-gradient(circle, transparent 64px, #000 65px, #000 78px, transparent 79px);
}

/* Inner counter-rotating thin ring */
.loader-ring::after {
    content: '';
    position: absolute;
    inset: 18px;
    border-radius: 50%;
    border: 1px dashed rgba(91,183,232,0.35);
    animation: loaderSpinReverse 8s linear infinite;
}

/* Logo at center with gentle pulse */
.loader-logo {
    position: relative;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: rgba(255,255,255,0.97);
    box-shadow: 0 10px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(91,183,232,0.25) inset;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    animation: loaderPulse 2.4s ease-in-out infinite;
    z-index: 2;
}

.loader-logo img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Tagline */
.loader-tagline {
    color: rgba(255,255,255,0.92);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin: 0 0 22px;
    text-align: center;
    animation: loaderFade 2.4s ease-in-out infinite;
}

/* Four dots — one per group company */
.loader-dots {
    display: flex;
    gap: 10px;
    align-items: center;
}

.loader-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    animation: loaderDot 1.4s ease-in-out infinite;
}

.loader-dots span:nth-child(1) { animation-delay: 0s; }
.loader-dots span:nth-child(2) { animation-delay: 0.18s; }
.loader-dots span:nth-child(3) { animation-delay: 0.36s; }
.loader-dots span:nth-child(4) { animation-delay: 0.54s; }

/* Brand bar at bottom */
.loader-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: rgba(255,255,255,0.06);
    overflow: hidden;
}

.loader-progress::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: loaderBar 1.6s ease-in-out infinite;
}

@keyframes loaderSpin {
    to { transform: rotate(360deg); }
}

@keyframes loaderSpinReverse {
    to { transform: rotate(-360deg); }
}

@keyframes loaderPulse {
    0%, 100% { transform: scale(1);    box-shadow: 0 10px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(91,183,232,0.25) inset; }
    50%      { transform: scale(1.04); box-shadow: 0 14px 50px rgba(91,183,232,0.4), 0 0 0 1px rgba(91,183,232,0.5) inset; }
}

@keyframes loaderFade {
    0%, 100% { opacity: 0.6; }
    50%      { opacity: 1; }
}

@keyframes loaderDot {
    0%, 100% { background: rgba(255,255,255,0.35); transform: scale(1); }
    50%      { background: var(--accent);          transform: scale(1.5); }
}

@keyframes loaderBar {
    0%   { left: -30%; }
    100% { left: 100%; }
}

/* Lock body scroll while loader is visible */
body.loader-active {
    overflow: hidden;
}

/* Reduced motion — no animations */
@media (prefers-reduced-motion: reduce) {
    .loader-ring,
    .loader-ring::after,
    .loader-logo,
    .loader-tagline,
    .loader-dots span,
    .loader-progress::before {
        animation: none !important;
    }
}

@media (max-width: 768px) {
    .loader-stage { width: 130px; height: 130px; }
    .loader-logo { width: 86px; height: 86px; padding: 14px; }
    .loader-ring { -webkit-mask: radial-gradient(circle, transparent 50px, #000 51px, #000 62px, transparent 63px);
                           mask: radial-gradient(circle, transparent 50px, #000 51px, #000 62px, transparent 63px); }
    .loader-tagline { font-size: 0.7rem; letter-spacing: 2px; }
}

/* ===== SITEMAP PAGE ===== */
.sitemap-section {
    padding: 80px 0;
}

.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-bottom: 50px;
}

.sitemap-col {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px 26px;
    transition: var(--transition);
}

.sitemap-col:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(91,183,232,0.4);
    transform: translateY(-3px);
}

.sitemap-col h3 {
    color: var(--primary);
    font-size: 1.05rem;
    margin: 0 0 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sitemap-col h3 i {
    color: var(--accent-dark);
    font-size: 1rem;
}

.sitemap-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sitemap-col li {
    padding: 6px 0;
}

.sitemap-col a {
    color: var(--gray-700);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.sitemap-col a::before {
    content: '\f105'; /* fa-angle-right */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent);
    font-size: 0.8rem;
}

.sitemap-col a:hover {
    color: var(--accent-dark);
    transform: translateX(3px);
}

.sitemap-footer {
    text-align: center;
    padding: 24px;
    background: var(--light-bg);
    border-radius: var(--radius);
    color: var(--gray-700);
}

.sitemap-footer a {
    color: var(--accent-dark);
    font-weight: 600;
}