/* ==============================================
   PT Green Solution Lestari - Main Stylesheet
   Brand Visual Guidelines Applied
   ============================================== */

/* CSS Variables - Based on GSL Brand Visual Guide */
:root {
    /* ========================================
       BRAND COLORS - PT Green Solution Lestari
       ======================================== */

    /* Navy Blue - Profesionalisme & Ketenangan (Solar Cell) */
    --gsl-navy: #002E3E;
    --gsl-navy-light: #003d52;
    --gsl-navy-dark: #001f2a;

    /* Green Teal - Warna Utama Logo */
    --gsl-teal: #0FA43E;
    --gsl-teal-light: #12c049;
    --gsl-teal-dark: #0c8532;

    /* Lime Green - Pertumbuhan, Kesuburan, Kesehatan (Tanaman) */
    --gsl-lime: #8DCE30;
    --gsl-lime-light: #a5e048;
    --gsl-lime-dark: #72a828;

    /* Light Cream - Background Terang */
    --gsl-cream: #F5FFE3;
    --gsl-cream-light: #fbfff5;
    --gsl-cream-dark: #e8f5c8;

    /* Primary Colors (mapped to brand) */
    --primary-50: #f5ffe3;
    --primary-100: #e8f5c8;
    --primary-200: #d4eaa0;
    --primary-300: #b8dc68;
    --primary-400: #a5e048;
    --primary-500: #8DCE30;
    --primary-600: #0FA43E;
    --primary-700: #0c8532;
    --primary-800: #0a6b28;
    --primary-900: #085020;

    /* Secondary Colors (Navy palette) */
    --secondary-50: #e6f2f5;
    --secondary-100: #cce5eb;
    --secondary-200: #99ccd7;
    --secondary-300: #66b2c3;
    --secondary-400: #3399af;
    --secondary-500: #005570;
    --secondary-600: #004560;
    --secondary-700: #003d52;
    --secondary-800: #002E3E;
    --secondary-900: #001f2a;

    /* Gray Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --white: #ffffff;
    --black: #000000;

    /* Semantic Colors */
    --success: #0FA43E;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* ========================================
       GRADIENTS - Brand Based
       ======================================== */
    --gradient-primary: linear-gradient(135deg, var(--gsl-lime) 0%, var(--gsl-teal) 100%);
    --gradient-dark: linear-gradient(135deg, var(--gsl-navy) 0%, var(--gsl-navy-dark) 100%);
    --gradient-light: linear-gradient(135deg, var(--gsl-cream) 0%, var(--white) 100%);
    --gradient-hero: linear-gradient(135deg, var(--gsl-navy) 0%, var(--gsl-teal) 100%);
    --gradient-section: linear-gradient(180deg, var(--gsl-cream) 0%, var(--white) 100%);

    /* ========================================
       TYPOGRAPHY - Plus Jakarta Sans
       ======================================== */
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows with brand tint */
    --shadow-sm: 0 1px 2px 0 rgb(0 46 62 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 46 62 / 0.1), 0 2px 4px -2px rgb(0 46 62 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 46 62 / 0.1), 0 4px 6px -4px rgb(0 46 62 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 46 62 / 0.1), 0 8px 10px -6px rgb(0 46 62 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 46 62 / 0.25);
    --shadow-green: 0 10px 30px -5px rgb(141 206 48 / 0.3);
    --shadow-teal: 0 10px 30px -5px rgb(15 164 62 / 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Container */
    --container-max: none;
    --container-padding: 4rem;

    /* Header */
    --header-height: 120px;
    --header-top-height: 40px;
}

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

ul,
ol {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--gray-900);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (max-width: 1024px) {
    :root {
        --container-padding: 2rem;
    }
}

@media (max-width: 640px) {
    :root {
        --container-padding: 1.25rem;
    }
}

/* Grid System */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ==============================================
   Header Styles
   ============================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-md);
}

/* Header Top Bar */
.header-top {
    background: var(--gsl-navy);
    color: var(--white);
    padding: 0.5rem 0;
    font-size: var(--font-size-sm);
}

.header-top-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-contact a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.header-contact a:hover {
    color: var(--gsl-lime);
}

.header-contact i {
    font-size: 0.8rem;
}

.header-social {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-social a {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.header-social a:hover {
    color: var(--gsl-lime);
}

/* Main Navigation */
.header-nav {
    padding: 1rem 0;
    background: var(--white);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 50px;
    width: auto;
}

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

.logo-primary {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--gsl-teal);
}

.logo-secondary {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-600);
}

/* Desktop Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.75rem 1rem;
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--gsl-teal);
    background: var(--gsl-cream);
}

.nav-link i {
    font-size: 0.6rem;
    transition: transform var(--transition-fast);
}

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

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: 100;
    list-style: none;
}

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

.dropdown-menu li a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-menu li a:hover {
    color: var(--gsl-teal);
    background: var(--gsl-cream);
}

/* Contact Button in Nav */
.btn-contact {
    background: var(--gsl-lime) !important;
    color: var(--gsl-navy) !important;
    gap: 0.5rem;
    font-weight: var(--font-weight-bold);
}

.btn-contact:hover {
    background: var(--gsl-teal) !important;
    color: var(--white) !important;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 0;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

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

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

/* Mobile Navigation */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    padding: 1.5rem;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 999;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-menu li a {
    display: block;
    padding: 1rem 0;
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-lg);
    border-bottom: 1px solid var(--gray-100);
}

.mobile-nav-menu li a:hover,
.mobile-nav-menu li a.active {
    color: var(--gsl-teal);
}

.btn-mobile-contact {
    display: inline-block;
    margin-top: 1rem;
    padding: 1rem 2rem !important;
    background: var(--gsl-lime) !important;
    color: var(--gsl-navy) !important;
    border-radius: var(--radius-lg);
    text-align: center;
    border: none !important;
    font-weight: var(--font-weight-bold);
}

@media (max-width: 1024px) {
    .header-top {
        display: none;
    }

    .nav-menu {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    :root {
        --header-height: 80px;
    }
}

/* ==============================================
   Buttons
   ============================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--gsl-lime);
    color: var(--gsl-navy);
    border-color: var(--gsl-lime);
    font-weight: var(--font-weight-bold);
}

.btn-primary:hover {
    background: var(--gsl-teal);
    border-color: var(--gsl-teal);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-green);
}

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

.btn-secondary:hover {
    background: var(--gsl-navy-light);
    border-color: var(--gsl-navy-light);
    color: var(--white);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--white);
    color: var(--gsl-teal);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-600);
    border-color: var(--primary-600);
}

.btn-outline-primary:hover {
    background: var(--primary-600);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--gsl-teal);
    border-color: var(--white);
    font-weight: var(--font-weight-bold);
}

.btn-white:hover {
    background: var(--gsl-cream);
    color: var(--gsl-navy);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
}

/* ==============================================
   Hero Section
   ============================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    margin-top: 0;
    padding-top: var(--header-height);
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.hero-slider .swiper-wrapper {
    height: 100%;
}

.hero-slide {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 46, 62, 0.9) 0%, rgba(15, 164, 62, 0.6) 100%);
}

.hero-slide .container {
    position: relative;
    z-index: 10;
}

.hero-content {
    max-width: 700px;
    color: var(--white);
    padding: 2rem 0;
}

.hero-subtitle {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(141, 206, 48, 0.2);
    border: 1px solid rgba(141, 206, 48, 0.4);
    color: var(--gsl-lime);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-weight: var(--font-weight-extrabold);
}

.hero-title span {
    color: var(--gsl-lime);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Swiper Pagination */
.hero-slider .swiper-pagination {
    bottom: 2rem;
}

.hero-slider .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
}

.hero-slider .swiper-pagination-bullet-active {
    background: var(--gsl-lime);
}

/* ==============================================
   Stats Section
   ============================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1.5rem;
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--gsl-lime);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-number {
        font-size: var(--font-size-3xl);
    }
}

/* ==============================================
   Sections
   ============================================== */
.section {
    padding: 5rem 0;
}

.section-gray {
    background: var(--gray-50);
}

.section-dark {
    background: var(--gradient-dark);
    color: var(--white);
}

.section-dark .section-title,
.section-dark h2,
.section-dark h3 {
    color: var(--white);
}

.section-dark .section-description {
    color: rgba(255, 255, 255, 0.8);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-subtitle {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--gsl-cream);
    color: var(--gsl-teal);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: 1rem;
}

.section-description {
    color: var(--gray-600);
    font-size: var(--font-size-lg);
}

/* ==============================================
   Page Header
   ============================================== */
.page-header {
    padding: 10rem 0 4rem;
    background-color: var(--primary-900);
    background-image: url('../images/pagebanner.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.65) 100%);
    z-index: 1;
}

.page-title {
    font-size: var(--font-size-4xl);
    color: var(--white);
    margin-bottom: 1rem;
    position: relative;
    z-index: 5;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 5;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
    color: var(--gsl-lime);
}

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

.breadcrumb span:last-child {
    color: var(--white);
}

/* ==============================================
   Cards
   ============================================== */
.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

.card-body {
    padding: 1.5rem;
}

.card-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-100);
    color: var(--primary-700);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 0.75rem;
}

.card-title {
    font-size: var(--font-size-xl);
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.card-title a {
    color: inherit;
}

.card-title a:hover {
    color: var(--gsl-teal);
}

.card-text {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.card-meta i {
    color: var(--gsl-lime);
}

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Service Card */
.service-card {
    padding: 2rem;
    text-align: center;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--gsl-cream-dark);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    background: var(--gsl-cream);
    color: var(--gsl-teal);
    font-size: 2rem;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--gsl-lime);
    color: var(--gsl-navy);
    transform: scale(1.1);
}

.service-title {
    font-size: var(--font-size-xl);
    margin-bottom: 0.75rem;
}

.service-text {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* ==============================================
   Clients Section
   ============================================== */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    align-items: center;
}

.client-item {
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.client-item:hover {
    box-shadow: var(--shadow-md);
}

.client-item img {
    max-height: 60px;
    max-width: 100%;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.client-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

@media (max-width: 1024px) {
    .clients-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==============================================
   Footer
   ============================================== */
.footer {
    background: var(--gsl-navy);
    color: rgba(255, 255, 255, 0.8);
}

.footer-main {
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
}

/* Footer About Column */
.footer-about {
    padding-right: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

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

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

.footer-logo .logo-primary {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--gsl-lime);
}

.footer-logo .logo-secondary {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--white);
}

.footer-desc {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    max-width: 280px;
}

.footer-social {
    margin-top: 1rem;
}

.footer-social .social-links {
    display: flex;
    gap: 0.75rem;
}

.footer-social .social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.footer-social .social-link:hover {
    background: var(--gsl-lime);
    color: var(--gsl-navy);
    transform: translateY(-3px);
}

/* Footer Columns */
.footer-col {
    min-width: 0;
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--white);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--gsl-lime);
    display: inline-block;
}

/* Footer Links */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.625rem;
}

.footer-links li a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.footer-links li a:hover {
    color: var(--gsl-lime);
    padding-left: 5px;
}

.footer-links li a i {
    font-size: 0.7rem;
}

/* Footer Contact */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-contact li i {
    color: var(--gsl-lime);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-contact li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-contact li a:hover {
    color: var(--gsl-lime);
}

.footer-contact li span {
    flex: 1;
}

/* Footer Bottom */
.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 1.25rem 0;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-bottom a {
    color: var(--gsl-lime);
    transition: color var(--transition-fast);
}

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

.footer-credit {
    font-size: var(--font-size-xs);
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .footer-about {
        grid-column: span 2;
        padding-right: 0;
    }

    .footer-desc {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .footer-main {
        padding: 3rem 0 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-about {
        grid-column: span 1;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-desc {
        margin-left: auto;
        margin-right: auto;
        max-width: 320px;
    }

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

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

    .footer-title {
        display: block;
        text-align: center;
        border-bottom: none;
        padding-bottom: 0;
    }

    .footer-title::after {
        content: '';
        display: block;
        width: 40px;
        height: 2px;
        background: var(--gsl-lime);
        margin: 0.5rem auto 0;
    }

    .footer-links li a {
        justify-content: center;
    }

    .footer-contact li {
        justify-content: center;
        text-align: left;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Social Links in Footer */
.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gsl-lime);
    color: var(--gsl-navy);
    transform: translateY(-3px);
}

/* ==============================================
   WhatsApp Floating Button
   ============================================== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 999;
    text-decoration: none;
}

.whatsapp-icon {
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover .whatsapp-icon {
    background: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--gsl-navy);
    color: var(--white);
    padding: 0.625rem 1rem;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--gsl-navy);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5);
    }

    70% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Mobile adjustments */
@media (max-width: 640px) {
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .whatsapp-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* ==============================================
   Back to Top Button
   ============================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 7rem;
    width: 45px;
    height: 45px;
    background: var(--primary-600);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 998;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-700);
}

/* ==============================================
   Forms
   ============================================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--gray-900);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

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

/* ==============================================
   Pagination
   ============================================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--primary-50);
    border-color: var(--primary-200);
    color: var(--primary-600);
}

.pagination span.current,
.pagination a.active {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: var(--white);
}

/* ==============================================
   Badges
   ============================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    color: var(--gray-700);
}

.badge-primary {
    background: var(--primary-100);
    color: var(--primary-700);
}

.badge-success {
    background: #dcfce7;
    color: #166534;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

/* ==============================================
   Text Utilities
   ============================================== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--primary-600);
}

.text-secondary {
    color: var(--gray-600);
}

.text-muted {
    color: var(--gray-500);
}

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

.font-bold {
    font-weight: 700;
}

.font-medium {
    font-weight: 500;
}

.font-normal {
    font-weight: 400;
}

/* ==============================================
   Spacing Utilities
   ============================================== */
.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-8 {
    margin-top: 2rem;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.px-2 {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
}

/* ==============================================
   Responsive Utilities
   ============================================== */
@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .page-header {
        padding: 8rem 0 3rem;
    }

    .page-title {
        font-size: var(--font-size-3xl);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ==============================================
   Animation Classes
   ============================================== */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==============================================
   Loading States
   ============================================== */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Alert Messages */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert-success {
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
    color: var(--primary-800);
}

.alert-danger {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.alert-warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.alert-info {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

/* ==============================================
   Highlights Grid (Key Highlights)
   ============================================== */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.highlight-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.highlight-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.highlight-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    background: rgba(141, 206, 48, 0.2);
    color: var(--gsl-lime);
    font-size: 1.75rem;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.highlight-item:hover .highlight-icon {
    background: var(--gsl-lime);
    color: var(--gsl-navy);
    transform: scale(1.1);
}

.highlight-item h4 {
    color: var(--white);
    font-size: var(--font-size-lg);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.highlight-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 1024px) {
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .highlights-grid {
        grid-template-columns: 1fr;
    }

    .highlight-item {
        padding: 1.5rem;
    }
}