/* ===================================================
   ESS Solutions Drinks & Packaging - Main Stylesheet
   =================================================== */

/* --- CSS Variables / Design Tokens --- */
:root {
    --color-primary: #0066CC;
    --color-primary-dark: #004C99;
    --color-primary-light: #338FE6;
    --color-secondary: #00A651;
    --color-secondary-dark: #008040;
    --color-secondary-light: #33CC77;
    --color-accent: #FF6B35;
    --color-dark: #1A1A2E;
    --color-dark-light: #2D2D44;
    --color-gray-900: #212529;
    --color-gray-700: #495057;
    --color-gray-600: #6C757D;
    --color-gray-400: #ADB5BD;
    --color-gray-200: #E9ECEF;
    --color-gray-100: #F8F9FA;
    --color-white: #FFFFFF;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F0F6FF;
    --color-bg-dark: #0A1628;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: 0.3s ease;
    --transition-fast: 0.15s ease;

    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray-700);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    line-height: 1.3;
    font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p + p { margin-top: 1rem; }

/* --- Utilities --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 50px;
}

.section-header .badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.badge-primary {
    background: rgba(0, 102, 204, 0.1);
    color: var(--color-primary);
}

.badge-secondary {
    background: rgba(0, 166, 81, 0.1);
    color: var(--color-secondary);
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    color: var(--color-gray-600);
    font-size: 1.1rem;
}

.text-center { text-align: center; }
.text-white { color: var(--color-white); }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition);
}

.btn:hover svg {
    transform: translateX(3px);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 166, 81, 0.3);
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(0, 166, 81, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #7c7e82;
    border: 2px solid #7c7e82;
}

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

.btn-outline-dark {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline-dark:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

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

.btn-accent:hover {
    background: #E55A28;
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 10px 22px;
    font-size: 0.875rem;
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* ===================================================
   HEADER
   =================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
    height: var(--header-height);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom-color: var(--color-gray-200);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-dark);
}

.logo-img {
    height: 55px;
    width: auto;
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text strong {
    font-size: 1.15rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
}

.logo-text small {
    font-size: 0.7rem;
    color: var(--color-gray-600);
    letter-spacing: 0.03em;
}

.main-nav > ul {
    display: flex;
    align-items: center;
    gap: 4px;
}

.dropdown-menu {
    display: flex;
    flex-direction: column;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: 0.925rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: rgba(0, 102, 204, 0.06);
}

.nav-link.btn-nav {
    background: var(--color-primary);
    color: var(--color-white);
    margin-left: 8px;
    padding: 10px 24px;
}

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

/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > .nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-dropdown > .nav-link .dropdown-arrow {
    width: 12px;
    height: 12px;
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover > .nav-link .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 260px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
    border: 1px solid var(--color-gray-200);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 100;
}

/* Invisible bridge so hover doesn't break when moving cursor to dropdown */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}

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

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: var(--color-gray-700);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.dropdown-menu a .drop-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover .drop-icon {
    background: var(--color-primary);
    color: var(--color-white);
}

.dropdown-menu .drop-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.dropdown-menu .drop-text span {
    font-size: 0.7rem;
    color: var(--color-gray-400);
    font-weight: 400;
    margin-top: 1px;
}

.dropdown-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: 6px 0;
}

/* ===================================================
   PACKAGING PRODUCT PAGES
   =================================================== */
.pkg-product-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.pkg-intro-content h2 {
    margin-bottom: 16px;
}

.pkg-intro-content p {
    color: var(--color-gray-600);
    margin-bottom: 16px;
}

.pkg-features-list {
    margin-top: 24px;
}

.pkg-features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--color-gray-700);
}

.pkg-features-list li svg {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.pkg-intro-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    background: #ffffff;
}

.pkg-intro-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
}

/* Specs Table */
.specs-table-wrapper {
    overflow-x: auto;
    margin-top: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.specs-table thead {
    background: var(--color-primary);
    color: var(--color-white);
}

.specs-table thead.green {
    background: var(--color-secondary);
}

.specs-table th {
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.specs-table td {
    padding: 12px 18px;
    border-bottom: 1px solid var(--color-gray-200);
    color: var(--color-gray-700);
    white-space: nowrap;
}

.specs-table tbody tr:last-child td {
    border-bottom: none;
}

.specs-table tbody tr:hover {
    background: var(--color-bg-alt);
}

.specs-table tbody tr:nth-child(even) {
    background: rgba(0,0,0,0.015);
}

.specs-table tbody tr:nth-child(even):hover {
    background: var(--color-bg-alt);
}

/* Applications Grid */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.app-card {
    padding: 28px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    text-align: center;
    transition: all var(--transition);
}

.app-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.app-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(0,166,81,0.08);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
}

.app-card h4 {
    margin-bottom: 6px;
    font-size: 1rem;
}

.app-card p {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

/* Summary Cards */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.summary-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
}

.summary-card .summary-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    background: rgba(0,102,204,0.08);
    color: var(--color-primary);
}

.summary-card h4 {
    margin-bottom: 6px;
}

.summary-card p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* Responsive for packaging pages */
@media (max-width: 1024px) {
    .pkg-product-intro { grid-template-columns: 1fr; }
    .pkg-intro-visual { display: none; }
    .applications-grid { grid-template-columns: repeat(2, 1fr); }
    .summary-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .applications-grid { grid-template-columns: 1fr; }
    .summary-grid { grid-template-columns: 1fr; }

    /* Mobile dropdown */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
        min-width: auto;
        display: none;
        background: var(--color-gray-100);
    }

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

    .dropdown-menu a {
        padding: 10px 32px;
    }

    .dropdown-menu a .drop-icon {
        width: 28px;
        height: 28px;
    }
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background: url('../images/main_bg.jpg') center/cover no-repeat;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0,102,204,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(0,166,81,0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

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

.hero-content {
    color: var(--color-white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50px;
    font-size: 0.85rem;
    color: #7c7e82;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
}

.hero-badge svg {
    color: var(--color-secondary-light);
}

.hero h1 {
    color: #7c7e82;
    margin-bottom: 20px;
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    letter-spacing: -0.02em;
}

.hero h1 .highlight {
    color: #2b68cf;
    -webkit-text-fill-color: #2b68cf;
}

.hero-desc {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #7c7e82;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat h3 {
    color: var(--color-white);
    font-size: 2rem;
    margin-bottom: 4px;
}

.hero-stat p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
}

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

.hero-img {
    width: 100%;
    max-width: 550px;
    height: auto;
    display: block;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    width: 100%;
    max-width: 550px;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-slide.active {
    position: relative;
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero-image-main {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, rgba(0,102,204,0.2), rgba(0,166,81,0.2));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image-main svg {
    width: 180px;
    height: 180px;
    opacity: 0.6;
}

.hero-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.hero-float-card {
    position: absolute;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
}

.hero-float-card:nth-child(2) {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.hero-float-card:nth-child(3) {
    bottom: 15%;
    left: -5%;
    animation-delay: 1.5s;
}

.float-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.float-icon.blue { background: rgba(0,102,204,0.1); color: var(--color-primary); }
.float-icon.green { background: rgba(0,166,81,0.1); color: var(--color-secondary); }

.float-text strong {
    display: block;
    font-size: 0.85rem;
    color: var(--color-dark);
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===================================================
   SERVICE BLOCKS
   =================================================== */
.services-overview {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-block {
    position: relative;
    padding: 48px 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    transition: all var(--transition);
    overflow: hidden;
}

.service-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.service-block.drinks::before { background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); }
.service-block.packaging::before { background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light)); }

.service-block:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-icon.blue { background: rgba(0,102,204,0.1); color: var(--color-primary); }
.service-icon.green { background: rgba(0,166,81,0.1); color: var(--color-secondary); }

.service-block h3 {
    margin-bottom: 12px;
    font-size: 1.35rem;
}

.service-block p {
    margin-bottom: 20px;
    color: var(--color-gray-600);
}

.service-features {
    margin-bottom: 28px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 0.925rem;
    color: var(--color-gray-700);
}

.service-features li svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.service-block.drinks .service-features li svg { color: var(--color-primary); }
.service-block.packaging .service-features li svg { color: var(--color-secondary); }

/* ===================================================
   FEATURED PRODUCTS
   =================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition);
}

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

.product-image {
    aspect-ratio: 1;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image svg {
    width: 64px;
    height: 64px;
    opacity: 0.4;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
}

.product-category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-drinks { background: rgba(0,102,204,0.1); color: var(--color-primary); }
.badge-juice { background: rgba(255,165,0,0.1); color: #E68A00; }
.badge-energy { background: rgba(255,107,53,0.1); color: var(--color-accent); }
.badge-water { background: rgba(0,166,81,0.1); color: var(--color-secondary); }

.product-info {
    padding: 20px;
}

.product-info h4 {
    margin-bottom: 4px;
    font-size: 1rem;
}

.product-flavor {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    margin-bottom: 8px;
}

.product-size {
    display: inline-block;
    padding: 3px 10px;
    background: var(--color-gray-100);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-600);
}

/* ===================================================
   WHY CHOOSE US
   =================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    text-align: center;
    padding: 40px 24px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    transition: all var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
    color: var(--color-white);
}

.feature-card h4 {
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

/* ===================================================
   CTA BANNER
   =================================================== */
.cta-banner {
    background: linear-gradient(135deg, #0A1628, #0D2847, #0F3460);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0,102,204,0.2) 0%, transparent 70%);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.cta-content .btn-group {
    justify-content: center;
}

/* ===================================================
   PAGE HERO (Interior pages)
   =================================================== */
.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #0A1628 0%, #0D2847 50%, #0F3460 100%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M20 20h20v20H20zM0 0h20v20H0z'/%3E%3C/g%3E%3C/svg%3E");
}

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

.page-hero h1 {
    color: var(--color-white);
    margin-bottom: 16px;
}

.page-hero p {
    color: rgba(255,255,255,0.7);
    font-size: 1.15rem;
    max-width: 600px;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 0.875rem;
}

.breadcrumbs a {
    color: rgba(255,255,255,0.6);
}

.breadcrumbs a:hover {
    color: var(--color-white);
}

.breadcrumbs span {
    color: rgba(255,255,255,0.4);
}

.breadcrumbs .current {
    color: rgba(255,255,255,0.8);
}

/* ===================================================
   ABOUT PAGE
   =================================================== */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
}

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

.about-content p {
    margin-bottom: 16px;
    color: var(--color-gray-600);
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
}

.highlight-item svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.highlight-item strong {
    display: block;
    font-size: 0.925rem;
    color: var(--color-dark);
    margin-bottom: 2px;
}

.highlight-item span {
    font-size: 0.825rem;
    color: var(--color-gray-600);
}

/* Mission & Vision */
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.mv-card {
    padding: 48px 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
}

.mv-card .mv-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.mv-card:first-child .mv-icon {
    background: rgba(0,102,204,0.1);
    color: var(--color-primary);
}

.mv-card:last-child .mv-icon {
    background: rgba(0,166,81,0.1);
    color: var(--color-secondary);
}

.mv-card h3 {
    margin-bottom: 12px;
}

.mv-card p {
    color: var(--color-gray-600);
}

/* Stats */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding: 60px 0;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.stat-item p {
    font-size: 0.925rem;
    color: var(--color-gray-600);
}

/* ===================================================
   PRODUCTS PAGE
   =================================================== */
.product-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--color-gray-200);
    background: var(--color-white);
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition);
}

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

.products-full-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.product-card-full {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition);
}

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

.product-card-full .product-image {
    aspect-ratio: 4/3;
}

.product-card-full .product-info {
    padding: 24px;
}

.product-card-full .product-info h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
}

/* ===================================================
   SERVICES / PACKAGING PAGE
   =================================================== */
.packaging-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.packaging-card {
    padding: 36px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    text-align: center;
    transition: all var(--transition);
}

.packaging-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.packaging-card .pkg-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: rgba(0,166,81,0.08);
    color: var(--color-secondary);
    transition: all var(--transition);
}

.packaging-card:hover .pkg-icon {
    background: var(--color-secondary);
    color: var(--color-white);
}

.packaging-card h4 {
    margin-bottom: 10px;
}

.packaging-card p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -12px;
    width: 24px;
    height: 2px;
    background: var(--color-gray-300);
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 16px;
}

.process-step h4 {
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* Quote Form */
.quote-section {
    background: var(--color-bg-alt);
    padding: 80px 0;
}

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

.quote-info h2 {
    margin-bottom: 16px;
}

.quote-info p {
    color: var(--color-gray-600);
    margin-bottom: 24px;
}

.quote-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.95rem;
}

.quote-benefits li svg {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
    flex-shrink: 0;
}

/* ===================================================
   FORMS
   =================================================== */
.form-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--color-dark);
    transition: border-color var(--transition-fast);
    background: var(--color-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

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

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

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236C757D' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

/* ===================================================
   CONTACT PAGE
   =================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-cards {
    display: grid;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card h4 {
    margin-bottom: 4px;
}

.contact-card p,
.contact-card a {
    font-size: 0.925rem;
    color: var(--color-gray-600);
}

.map-placeholder {
    width: 100%;
    height: 250px;
    background: var(--color-gray-200);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

/* ===================================================
   LEGAL PAGES (Privacy Policy, Terms & Conditions)
   =================================================== */
.legal-content {
    max-width: 820px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 1.4rem;
    margin-top: 40px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-gray-200);
}

.legal-content h2:first-of-type {
    margin-top: 0;
}

.legal-content h3 {
    font-size: 1.1rem;
    margin-top: 24px;
    margin-bottom: 10px;
    color: var(--color-dark-light);
}

.legal-content p {
    margin-bottom: 14px;
    color: var(--color-gray-700);
    line-height: 1.8;
}

.legal-updated {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-bg-alt);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: 32px;
}

.legal-list {
    margin-bottom: 16px;
    padding-left: 0;
}

.legal-list li {
    position: relative;
    padding: 6px 0 6px 24px;
    color: var(--color-gray-700);
    line-height: 1.7;
}

.legal-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.5;
}

.legal-list li strong {
    color: var(--color-dark);
}

.legal-contact {
    background: var(--color-bg-alt);
    padding: 28px 32px;
    border-radius: var(--radius-md);
    margin-top: 16px;
    border: 1px solid var(--color-gray-200);
}

.legal-contact p {
    margin-bottom: 6px;
}

.legal-contact a {
    color: var(--color-primary);
}

.legal-contact a:hover {
    color: var(--color-primary-dark);
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* ===================================================
   FOOTER
   =================================================== */
.site-footer {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.7);
    padding-top: 72px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    margin-bottom: 16px;
}

.footer-logo-img {
  
    width: 70%;
    display: block;
}

.footer-logo strong {
    font-size: 1.15rem;
    color: var(--color-white);
    font-family: var(--font-heading);
}

.footer-logo small {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
}

.footer-about p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

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

.footer-col h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 20px;
}

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

.footer-col ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact li svg {
    margin-top: 3px;
    flex-shrink: 0;
    color: var(--color-primary-light);
}

.footer-contact li span,
.footer-contact li a {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.85rem;
}

.footer-bottom p {
    color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
}

.footer-bottom-links a:hover {
    color: var(--color-white);
}

/* ===================================================
   ANIMATIONS
   =================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-desc { margin: 0 auto 36px; }
    .hero-stats { justify-content: center; }
    .hero .btn-group { justify-content: center; }
    .hero-visual { display: none; }

    .services-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .about-intro-grid { grid-template-columns: 1fr; }
    .about-image { margin-bottom: 20px; }
    .mv-grid { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .products-full-grid { grid-template-columns: repeat(2, 1fr); }
    .packaging-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-step::after { display: none; }
    .quote-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }

    .mobile-toggle { display: flex; }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--color-white);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition);
        padding: 100px 24px 40px;
        z-index: 999;
    }

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

    .main-nav > ul {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        padding: 14px 16px;
        font-size: 1rem;
        border-bottom: 1px solid var(--color-gray-100);
        border-radius: 0;
    }

    .nav-link.btn-nav {
        margin-left: 0;
        margin-top: 16px;
        text-align: center;
        justify-content: center;
        border-radius: var(--radius-sm);
    }

    .products-grid { grid-template-columns: 1fr 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .products-full-grid { grid-template-columns: 1fr; }
    .packaging-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
    .about-highlights { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

    .page-hero { padding: 120px 0 60px; }
    .page-hero h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.85rem; }
    .products-grid { grid-template-columns: 1fr; }
    .btn-group { flex-direction: column; align-items: stretch; text-align: center; }
    .btn { justify-content: center; }
    .service-block { padding: 32px 24px; }
    .form-card { padding: 24px; }
}