/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #c41e3a;
    --secondary-color: #1a1a2e;
    --accent-color: #e94560;
    --text-color: #333;
    --light-bg: #f5f5f5;
    --white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    overscroll-behavior-y: none;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    -webkit-tap-highlight-color: transparent;
}

/* Touch-friendly elements */
button,
a,
input,
select,
textarea {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* Smooth scrolling for all browsers */
@media (prefers-reduced-motion: no-preference) {
    * {
        scroll-behavior: smooth;
    }
}

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

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.98) 0%, rgba(26, 26, 46, 0.95) 100%);
    backdrop-filter: blur(15px);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0,0,0,0.15);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .header {
        box-shadow: 0 2px 20px rgba(0,0,0,0.3);
        border-bottom: 2px solid rgba(196, 30, 58, 0.2);
    }
}

.navbar {
    padding: 0.8rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.logo-image {
    height: 55px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.1rem;
}

.logo h1 {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.1;
    margin: 0;
}

@media (max-width: 768px) {
    .logo-image {
        height: 48px;
        filter: drop-shadow(0 2px 8px rgba(196, 30, 58, 0.3));
    }

    .logo {
        gap: 0.9rem;
    }

    .logo h1 {
        font-size: 1.4rem;
        text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    }

    .tagline {
        font-size: 0.75rem;
        text-shadow: 0 1px 5px rgba(0,0,0,0.3);
    }
}

@media (max-width: 480px) {
    .logo-image {
        height: 42px;
    }

    .logo {
        gap: 0.7rem;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    .tagline {
        font-size: 0.7rem;
    }
}

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

.tagline {
    color: var(--accent-color);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

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

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.7rem 0;
    display: block;
    font-size: 0.95rem;
    white-space: nowrap;
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
    width: 100%;
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(10px);
    min-width: 260px;
    border-radius: 10px;
    padding: 0.8rem 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    z-index: 1000;
    border: 1px solid rgba(255,255,255,0.1);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    padding: 0.9rem 1.8rem;
    color: rgba(255,255,255,0.9);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 3px solid transparent;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-menu a::before {
    content: '▸';
    color: var(--primary-color);
    opacity: 0;
    transform: translateX(-5px);
    transition: all 0.2s ease;
}

.dropdown-menu a:hover::before,
.dropdown-menu a.active::before {
    opacity: 1;
    transform: translateX(0);
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
    background: linear-gradient(90deg, rgba(196, 30, 58, 0.15) 0%, transparent 100%);
    border-left-color: var(--primary-color);
    color: var(--white);
    padding-left: 1.5rem;
}

.dropdown-menu a::after {
    display: none;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
    z-index: 1001;
}

.mobile-toggle:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.mobile-toggle:active {
    transform: scale(0.95);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(10, 20, 40, 0.45), rgba(10, 20, 40, 0.55)),
                url('hero-bg.jpg') center center / cover no-repeat;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    padding-top: 72px;
}

.hero::before {
    display: none;
}

.hero-overlay {
    display: none;
}

.hero-content {
    position: relative;
    text-align: center;
    color: #ffffff;
    z-index: 10;
    max-width: 800px;
    width: 100%;
    padding: 0 20px;
    opacity: 1;
    transform: none;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.9), 0 4px 20px rgba(0,0,0,0.8);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    opacity: 0.95;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

.hero-buttons {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    border: 2px solid transparent;
    text-align: center;
    font-size: 0.95rem;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

.btn-primary:hover {
    background: transparent;
    border-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(196, 30, 58, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: #1a1a2e;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 10;
    cursor: pointer;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--white);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===== SECTION STYLES ===== */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.section-header p {
    color: #666;
    font-size: 1.1rem;
    margin-top: 1.5rem;
}

/* ===== SOLUTIONS SECTION ===== */
.solutions {
    background: var(--light-bg);
}

.solution-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.category-btn {
    padding: 0.9rem 2rem;
    background: linear-gradient(145deg, #2a2d3e, #1e2130);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.category-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.category-btn:hover::before {
    left: 100%;
}

.category-btn:hover {
    border-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(196, 30, 58, 0.3);
    background: linear-gradient(145deg, #323648, #252836);
}

.category-btn.active {
    background: linear-gradient(145deg, var(--primary-color), #b01d3a);
    border-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 6px 30px rgba(196, 30, 58, 0.4);
    transform: translateY(-2px);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.solution-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
}

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

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.solution-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.solution-card:hover .solution-image img {
    transform: scale(1.1);
}

.solution-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.8) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition);
}

.solution-card:hover .solution-overlay {
    opacity: 1;
}

.view-detail {
    padding: 0.8rem 2rem;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.view-detail:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.solution-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.solution-category-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    width: fit-content;
}

.solution-content h3 {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.solution-content > p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.solution-features {
    list-style: none;
    padding: 0;
}

.solution-features li {
    padding: 0.5rem 0;
    color: #555;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.solution-features li i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 0.8rem;
}

/* Old card styles - keeping for backward compatibility */
.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

/* ===== INNOVATION SECTION ===== */
.innovation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.innovation-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.innovation-text h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.innovation-list {
    list-style: none;
    margin-bottom: 2rem;
}

.innovation-list li {
    padding: 0.8rem 0;
    font-size: 1.1rem;
    color: #555;
}

.innovation-list i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* ===== NEWS SECTION ===== */
.news {
    background: var(--light-bg);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.news-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.news-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.news-content {
    padding: 1.5rem;
}

.news-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--secondary-color);
}

.news-content p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--accent-color);
}

.read-more i {
    margin-left: 5px;
    transition: var(--transition);
}

.read-more:hover i {
    transform: translateX(5px);
}

/* ===== VIDEOS SECTION ===== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.video-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.video-thumbnail {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.video-thumbnail iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-card h4 {
    padding: 1rem;
    text-align: center;
    color: var(--secondary-color);
}

/* ===== SOLUTION PARTNER SECTION ===== */
.solution-partner {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    padding: 5rem 0;
}

.partner-content {
    max-width: 1000px;
    margin: 0 auto;
}

.partner-info {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.partner-info h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.partner-info > p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 3rem;
    text-align: center;
    font-size: 1.1rem;
}

.partner-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: var(--transition);
    border: 2px solid transparent;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(196, 30, 58, 0.2);
    border-color: rgba(196, 30, 58, 0.3);
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-top: 5px;
    flex-shrink: 0;
}

.benefit-item div {
    flex: 1;
}

.benefit-item h4 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.benefit-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== SUPPLIER SECTION ===== */
.supplier {
    background: var(--white);
}

.supplier-intro {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
}

.supplier-approach {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
}

.supplier-approach h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.supplier-approach p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #666;
}

.supply-categories {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.category-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0,0,0,0.15);
}

.category-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.category-icon i {
    font-size: 1.8rem;
    color: var(--white);
}

.category-card h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.category-card ul {
    list-style: none;
}

.category-card ul li {
    padding: 0.6rem 0;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
}

.category-card ul li i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 0.8rem;
}

.supplier-form-section {
    max-width: 900px;
    margin: 0 auto;
    background: var(--light-bg);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
}

.form-intro {
    text-align: center;
    margin-bottom: 2rem;
}

.form-intro h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.form-intro p {
    color: #666;
    line-height: 1.8;
}

.supplier-form-section iframe {
    border-radius: 10px;
    background: var(--white);
}

/* ===== CSR SECTION ===== */
.csr {
    background: var(--light-bg);
}

.csr-intro {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
}

.csr-focus-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.focus-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.focus-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.focus-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.focus-icon i {
    font-size: 2rem;
    color: var(--white);
}

.focus-card h3 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.focus-card p {
    color: #666;
    line-height: 1.7;
    font-size: 0.95rem;
}

.csr-activities {
    margin-bottom: 4rem;
}

.csr-activities h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.activity-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.activity-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.activity-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.activity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.activity-card:hover .activity-image img {
    transform: scale(1.08);
}

.activity-content {
    padding: 1.5rem;
}

.activity-date {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-bottom: 0.8rem;
}

.activity-content h4 {
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 0.8rem;
}

.activity-content p {
    color: #666;
    line-height: 1.6;
    font-size: 0.9rem;
}

.csr-commitment {
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
}

.commitment-content h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.commitment-item {
    display: flex;
    align-items: start;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 10px;
    transition: var(--transition);
}

.commitment-item:hover {
    background: var(--white);
    transform: translateX(5px);
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.commitment-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 2px;
}

.commitment-item p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== CONTACT SECTION ===== */
/* ===== CONTACT SECTION ===== */
.contact {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    padding: 5rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.info-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: var(--transition);
    border: 2px solid transparent;
}

.info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(196, 30, 58, 0.15);
    border-color: rgba(196, 30, 58, 0.3);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.8rem;
}

.info-text h4 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-text p {
    color: #666;
    line-height: 1.6;
}

.contact-social {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-align: center;
    height: fit-content;
}

.contact-social h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-social > p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}

.social-links a {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    transition: var(--transition);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.social-links a:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(196, 30, 58, 0.3);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-col .social-links {
    margin-top: 0.5rem;
}

.footer-col h3,
.footer-col h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet & Medium Screens */
@media (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .solutions-grid,
    .news-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .innovation-card,
    .innovation-card[style*="padding"] {
        padding: 2.5rem !important;
    }

    .nav-menu {
        gap: 1.2rem;
    }

    .nav-menu a {
        font-size: 0.9rem;
    }

    .dropdown-menu {
        min-width: 240px;
    }

    .btn {
        padding: 0.95rem 1.8rem;
    }

    .solution-card i {
        font-size: 2.8rem !important;
    }

    .solution-card h3 {
        font-size: 1.4rem !important;
    }
}

/* Mobile & Small Screens */
@media (max-width: 768px) {
    /* Container */
    .container {
        padding: 0 1.25rem;
    }

    /* Mobile Navigation */
    .mobile-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 300px;
        max-height: calc(100vh - 72px);
        background: linear-gradient(180deg, rgba(26, 26, 46, 0.98) 0%, rgba(20, 20, 38, 0.98) 100%);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem 0;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        overflow-x: hidden;
        box-shadow: 0 10px 40px rgba(0,0,0,0.4);
        border-top: 1px solid rgba(255,255,255,0.15);
    }

    /* Custom scrollbar for mobile menu */
    .nav-menu::-webkit-scrollbar {
        width: 6px;
    }

    .nav-menu::-webkit-scrollbar-track {
        background: rgba(0,0,0,0.2);
    }

    .nav-menu::-webkit-scrollbar-thumb {
        background: rgba(196, 30, 58, 0.5);
        border-radius: 10px;
    }

    .nav-menu::-webkit-scrollbar-thumb:hover {
        background: rgba(196, 30, 58, 0.7);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu > li {
        margin-bottom: 0;
        width: 100%;
    }

    .nav-menu > li > a {
        padding: 0.9rem 1.5rem;
        border: none;
        font-size: 1rem;
        border-radius: 0;
        transition: all 0.2s ease;
        background: transparent;
        font-weight: 500;
        letter-spacing: 0;
        color: rgba(255, 255, 255, 0.9);
        text-align: left;
        display: block;
        width: 100%;
    }

    .nav-menu > li > a:hover {
        background: rgba(196, 30, 58, 0.08);
        border-color: transparent;
        padding-left: 1.5rem;
        transform: none;
        color: rgba(255, 255, 255, 1);
    }

    .nav-menu > li > a.active,
    .nav-menu .dropdown.active > a {
        background: rgba(196, 30, 58, 0.1);
        border-color: transparent;
        color: var(--white);
        box-shadow: none;
    }

    .nav-menu > li {
        margin-bottom: 0.3rem;
    }

    /* Mobile Dropdown Styles */
    .dropdown {
        background: transparent;
        border: none;
        border-radius: 0;
        overflow: visible;
        transition: all 0.3s ease;
    }

    .dropdown.active {
        background: transparent;
        border-color: transparent;
        box-shadow: none;
    }

    .dropdown > a {
        border: none !important;
        background: transparent !important;
    }

    .dropdown > a::after {
        display: none !important;
    }

    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        left: auto !important;
        top: auto !important;
        min-width: 100% !important;
        width: 100% !important;
        background: transparent;
        border-radius: 0;
        box-shadow: none;
        margin: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border: none;
    }

    .dropdown.active .dropdown-menu {
        max-height: 800px;
        padding: 0.3rem 0 0.5rem 0;
    }

    .dropdown-toggle {
        justify-content: space-between;
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
        font-weight: 500;
        letter-spacing: 0;
        color: rgba(255, 255, 255, 0.95);
        display: flex;
        width: 100%;
    }

    .dropdown-toggle i {
        margin-left: auto;
        transition: transform 0.3s ease;
        color: var(--primary-color);
        font-size: 0.85rem;
        opacity: 0.8;
    }

    .dropdown.active .dropdown-toggle i {
        transform: rotate(180deg);
    }

    .dropdown-menu a {
        padding: 0.75rem 1.5rem 0.75rem 2.5rem;
        border-left: none;
        font-size: 0.9rem;
        border-radius: 0;
        margin: 0;
        transition: all 0.2s ease;
        position: relative;
        color: rgba(255, 255, 255, 0.75);
        border-bottom: none;
        text-align: left;
        display: block;
        width: 100%;
        white-space: normal;
        word-wrap: break-word;
        line-height: 1.4;
    }

    .dropdown-menu a::before {
        content: '';
        display: none;
    }

    .dropdown-menu a:hover {
        background: rgba(196, 30, 58, 0.1);
        padding-left: 2.5rem;
        color: rgba(255, 255, 255, 1);
    }

    .dropdown-menu a:hover::before {
        display: none;
    }

    .dropdown-menu a.active {
        background: rgba(196, 30, 58, 0.15);
        color: var(--white);
        font-weight: 600;
    }

    .dropdown-menu a.active::before {
        display: none;
    }

    /* Hide scroll indicator on mobile */
    .scroll-indicator {
        display: none;
    }

    /* Better touch targets */
    .btn {
        min-height: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Hero Section */
    .hero {
        height: 100svh;
        min-height: 580px;
        padding: 0 1.5rem;
        padding-top: 72px;
        background-attachment: scroll;
        background-position: center 40%;
        align-items: center;
        justify-content: center;
    }

    .hero-content {
        max-width: 100%;
        padding: 0 0.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-title {
        font-size: 2.2rem;
        line-height: 1.3;
        margin-bottom: 0.8rem;
        font-weight: 700;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 1.8rem;
        line-height: 1.5;
    }

    .hero-buttons {
        gap: 0.75rem;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
        padding: 0.95rem 1.5rem;
        font-size: 1rem;
        white-space: nowrap;
        text-align: center;
    }

    /* Grids */
    .innovation-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-info-wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .info-item {
        padding: 1.8rem;
        border-radius: 12px;
    }

    .info-icon {
        width: 55px;
        height: 55px;
    }

    .info-icon i {
        font-size: 1.6rem;
    }

    .info-text h4 {
        font-size: 1.1rem;
    }

    .info-text p {
        font-size: 1rem;
    }

    .contact-social {
        padding: 2.5rem;
    }

    .contact-social h3 {
        font-size: 1.4rem;
    }

    .social-links {
        gap: 1rem;
    }

    .social-links a {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .solutions-grid,
    .news-grid,
    .video-grid {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }

    .solution-categories {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .category-btn {
        width: 100%;
        padding: 1.1rem 1.5rem;
        font-size: 1.05rem;
        text-align: center;
        border-radius: 10px;
    }

    /* Cards */
    .solution-card,
    .news-card,
    .innovation-card,
    .innovation-card[style*="padding"] {
        padding: 2rem !important;
        margin-bottom: 1.5rem !important;
        border-radius: 12px;
    }

    .solution-card i {
        font-size: 2.8rem !important;
        margin-bottom: 1rem !important;
    }

    .solution-card h3 {
        font-size: 1.4rem !important;
        margin-bottom: 0.8rem !important;
    }

    .solution-card p {
        font-size: 1rem !important;
        line-height: 1.6 !important;
    }

    /* Typography */
    .section-header h2,
    h2[style*="font-size"] {
        font-size: 2rem !important;
        line-height: 1.3 !important;
    }

    h3[style*="font-size"] {
        font-size: 1.5rem !important;
    }

    p[style*="font-size"],
    div[style*="font-size"] {
        font-size: 1.05rem !important;
        line-height: 1.7 !important;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

    .footer-col {
        text-align: center;
        align-items: center;
    }

    .footer-col h3,
    .footer-col h4 {
        margin-bottom: 1.2rem;
    }

    .footer-col ul {
        align-items: center;
    }

    .footer-col .social-links {
        justify-content: center;
    }

    /* Innovation Page Specific */
    .innovation-card h2 {
        font-size: 1.7rem !important;
    }

    .innovation-card ul li {
        padding: 1rem 1.2rem 1rem 2.5rem !important;
        font-size: 1rem !important;
        line-height: 1.6 !important;
    }

    /* Forms */
    .partner-content {
        padding: 0 1.25rem;
    }

    .partner-info {
        padding: 2.5rem 2rem;
    }

    .partner-info h3 {
        font-size: 1.6rem;
    }

    .partner-info > p {
        font-size: 1.05rem;
        margin-bottom: 2rem;
        line-height: 1.7;
    }

    .partner-benefits {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .benefit-item {
        padding: 1.8rem;
    }

    .benefit-item i {
        font-size: 2.2rem;
    }

    .benefit-item h4 {
        font-size: 1.15rem;
    }

    .benefit-item p {
        font-size: 0.95rem;
    }

    .supply-categories {
        grid-template-columns: 1fr;
    }

    .supplier-form-section {
        padding: 2.5rem 2rem;
    }

    .csr-focus-areas,
    .activities-grid,
    .commitment-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Sections */
    section {
        padding: 4rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* CTA Section */
    .cta-section {
        padding: 2.5rem 1.5rem;
    }

    .cta-section h2 {
        font-size: 1.6rem;
    }

    .cta-section p {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    /* Container */
    .container {
        padding: 0 1rem;
    }

    /* Hero */
    .hero {
        height: 100svh;
        min-height: 560px;
        padding: 0 1rem;
        padding-top: 72px;
        background-attachment: scroll;
        background-position: center 40%;
    }

    .hero-content {
        max-width: 100%;
        padding: 0 0.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
        margin-bottom: 0.75rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
        white-space: nowrap;
    }

    /* Social Media Links */
    .social-links {
        gap: 0.8rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .social-links a {
        width: 48px;
        height: 48px;
        font-size: 1.15rem;
        border-radius: 12px;
    }

    /* Cards & Content */
    .solution-card,
    .news-card,
    .innovation-card,
    .innovation-card[style*="padding"] {
        padding: 1.5rem !important;
        border-radius: 10px;
    }

    .solution-card i {
        font-size: 2.5rem !important;
    }

    .solution-card h3 {
        font-size: 1.2rem !important;
    }

    .solution-card p {
        font-size: 0.95rem !important;
    }

    /* CTA Section */
    .cta-section {
        padding: 2rem 1rem;
    }

    .cta-section h2 {
        font-size: 1.4rem;
    }

    .cta-section p {
        font-size: 1rem;
    }

    /* Typography */
    .section-header h2,
    h2[style*="font-size"] {
        font-size: 1.6rem !important;
        line-height: 1.3 !important;
    }

    h3[style*="font-size"] {
        font-size: 1.3rem !important;
    }

    p[style*="font-size"],
    div[style*="font-size"] {
        font-size: 0.95rem !important;
        line-height: 1.6 !important;
    }

    /* Logo */
    .logo-text h1 {
        font-size: 1.1rem;
    }

    .tagline {
        font-size: 0.65rem;
    }

    /* Info Items */
    .info-item {
        padding: 1.5rem;
    }

    .info-icon {
        width: 50px;
        height: 50px;
    }

    .info-icon i {
        font-size: 1.4rem;
    }

    .info-text h4 {
        font-size: 1rem;
    }

    .info-text p {
        font-size: 0.95rem;
    }

    /* Contact Social */
    .contact-social {
        padding: 2rem 1.5rem;
    }

    .contact-social h3 {
        font-size: 1.3rem;
    }

    .contact-social p {
        font-size: 0.95rem;
    }

    /* Forms */
    .partner-info {
        padding: 2rem 1.5rem;
    }

    .partner-info h3 {
        font-size: 1.4rem;
    }

    .benefit-item {
        padding: 1.5rem;
    }

    .benefit-item i {
        font-size: 2rem;
    }

    .benefit-item h4 {
        font-size: 1.05rem;
    }

    .benefit-item p {
        font-size: 0.9rem;
    }

    /* Footer */
    .footer-col {
        padding: 0 0.5rem;
    }

    .footer-col h3,
    .footer-col h4 {
        font-size: 1.2rem;
    }

    .footer-col p,
    .footer-col li a {
        font-size: 0.9rem;
    }

    /* Sections */
    section {
        padding: 3rem 0;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-header p {
        font-size: 0.95rem !important;
    }

    /* Category Buttons */
    .category-btn {
        padding: 1rem 1.2rem;
        font-size: 1rem;
    }

    /* Innovation Cards */
    .innovation-card h2 {
        font-size: 1.5rem !important;
    }

    .innovation-card ul li {
        padding: 0.9rem 1rem 0.9rem 2.2rem !important;
        font-size: 0.95rem !important;
    }

    /* Page Header */
    .page-header h1 {
        font-size: 1.8rem !important;
    }

    .page-header p {
        font-size: 1rem !important;
    }

    /* Navbar */
    .nav-menu {
        padding: 1rem;
    }

    .nav-menu > li > a {
        padding: 0.9rem 1rem;
        font-size: 0.95rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .dropdown-menu a {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Scroll indicator hidden on mobile */
    .scroll-indicator {
        bottom: 20px;
    }

    .scroll-indicator i {
        font-size: 1.5rem;
    }
}

    /* Sections */
    section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 1rem;
    }
}
/* ===== ANIMATIONS ===== */
.fade-in {
    animation: fadeIn 1s ease;
}

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

/* ===== DETAIL PAGE STYLES ===== */
.page-header {
    position: relative;
    padding: 150px 0 80px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    background-image: 
        linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(22, 33, 62, 0.95) 100%),
        url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    margin-top: 70px;
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(0,0,0,0.3) 100%);
}

.page-header .container {
    position: relative;
    z-index: 10;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.9;
}

.detail-content {
    padding: 80px 0;
}

.intro-section {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.lead-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #555;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
}

.section-title {
    font-size: 2.5rem;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
}

.products-section {
    margin-bottom: 5rem;
}

.product-item {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
    padding: 3rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.product-item:hover {
    box-shadow: 0 10px 50px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.product-image {
    border-radius: 10px;
    overflow: hidden;
    height: 400px;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-item:hover .product-image img {
    transform: scale(1.05);
}

.product-details h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.product-details > p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.product-details h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.product-details ul {
    list-style: none;
    padding-left: 0;
}

.product-details ul li {
    padding: 0.5rem 0;
    color: #555;
    position: relative;
    padding-left: 1.5rem;
}

.product-details ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.capabilities-section {
    margin-bottom: 5rem;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.capability-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.capability-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.capability-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.capability-card h3 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.capability-card p {
    color: #666;
    line-height: 1.6;
}

.cta-section {
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 15px;
    color: var(--white);
    max-width: 1000px;
    margin: 0 auto;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.cta-section .btn {
    background: var(--white);
    color: var(--primary-color);
    font-size: 1rem;
    padding: 1rem 2.5rem;
}

.cta-section .btn:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateY(-3px);
}

/* ===== RESPONSIVE - DETAIL PAGES ===== */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .product-item {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    .product-image {
        height: 250px;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-section {
        padding: 2rem 1.5rem;
    }

    .cta-section h2 {
        font-size: 1.5rem;
    }
    
    .cta-section p {
        font-size: 1rem;
    }
}

/* ===== ANIMATIONS ===== */
.fade-in {
    animation: fadeIn 1s ease;
}

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

/* ===== SUPPLIER APPLICATION STYLES ===== */
.supplier-application {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.application-intro {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    margin-bottom: 3rem;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
}

.intro-content h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.intro-content > p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2rem;
}

.requirements, .process-info {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.requirements h3, .process-info h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.requirements h3 i, .process-info h3 i {
    color: var(--primary-color);
}

.requirements ul {
    list-style: none;
    padding-left: 0;
}

.requirements ul li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.requirements ul li i {
    color: #27ae60;
    font-size: 1.1rem;
}

.process-info ol {
    padding-left: 1.5rem;
}

.process-info ol li {
    padding: 0.5rem 0;
    color: #555;
}

.form-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 3rem;
}

.form-wrapper {
    padding: 2rem;
}

.form-wrapper iframe {
    width: 100%;
    min-height: 2000px;
    border: none;
    border-radius: 10px;
}

.form-placeholder {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 10px;
}

.form-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.form-placeholder h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.form-placeholder > p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.form-setup-instructions {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: left;
}

.form-setup-instructions h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.form-setup-instructions ol {
    list-style-position: inside;
    margin-bottom: 1.5rem;
}

.form-setup-instructions ol li {
    padding: 0.5rem 0;
    font-size: 1.05rem;
}

.form-setup-instructions .btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    margin-left: 0.5rem;
    transition: var(--transition);
}

.form-setup-instructions .btn-link:hover {
    background: rgba(255,255,255,0.3);
}

.form-fields-guide, .embed-instructions {
    background: rgba(255,255,255,0.15);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1.5rem;
}

.form-fields-guide h5, .embed-instructions h5 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.form-fields-guide ul {
    list-style: none;
    padding-left: 0;
}

.form-fields-guide ul li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.form-fields-guide ul li:before {
    content: "";
    position: absolute;
    left: 0;
    color: #ffd700;
    font-size: 1.5rem;
}

.code-example {
    background: rgba(0,0,0,0.3);
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1rem;
}

.code-example pre {
    color: #ffd700;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
    white-space: pre-wrap;
}

.code-example code {
    background: rgba(255,255,255,0.2);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    color: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.additional-info {
    margin: 3rem 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.info-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.info-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.info-card p {
    color: #666;
    line-height: 1.6;
}

.supplier-contact {
    background: var(--secondary-color);
    color: white;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
}

.supplier-contact h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.supplier-contact > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

@media (max-width: 768px) {
    .application-intro {
        padding: 2rem 1.5rem;
    }
    .intro-content h2 {
        font-size: 1.5rem;
    }
    .form-wrapper {
        padding: 1rem;
    }
    .form-placeholder {
        padding: 2rem 1rem;
    }
    .form-placeholder i {
        font-size: 3rem;
    }
    .form-placeholder h3 {
        font-size: 1.5rem;
    }
    .form-setup-instructions {
        padding: 1.5rem;
    }
    .info-grid {
        grid-template-columns: 1fr;
    }
    .contact-details {
        flex-direction: column;
        gap: 1rem;
    }
    .supplier-contact {
        padding: 2rem 1.5rem;
    }
}

/* ===== LANGUAGE SWITCHER ===== */
.language-switcher {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-left: 15px;
}

.lang-btn {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.lang-btn:hover {
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.lang-btn.active {
    background: transparent;
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 0 15px rgba(196, 30, 58, 0.3);
}

@media (max-width: 768px) {
    .language-switcher {
        margin-left: 0;
        margin-top: 15px;
        justify-content: center;
        padding: 15px 0 10px 0;
        border-top: 1px solid rgba(196, 30, 58, 0.3);
        width: 100%;
        gap: 10px;
    }

    .lang-btn {
        padding: 8px 20px;
        font-size: 0.9rem;
        min-width: 50px;
        border-radius: 5px;
        border-width: 2px;
        font-weight: 700;
        letter-spacing: 0.5px;
    }

    .lang-btn.active {
        background: linear-gradient(135deg, rgba(196, 30, 58, 0.2) 0%, rgba(196, 30, 58, 0.1) 100%);
        border-color: var(--primary-color);
        box-shadow: 0 0 20px rgba(196, 30, 58, 0.4), inset 0 0 10px rgba(196, 30, 58, 0.1);
    }
}