/**
 * AOX International - Master Corporate Stylesheet
 * Brand: Emerald Green (#003B2F) & Metallic Gold (#D4A017)
 * High-End Luxury Corporate Theme
 */

/* ==========================================================================
   CSS Variables & Defaults
   ========================================================================== */
:root {
    --primary: #003B2F;
    --secondary: #002B22;
    --rich-green: #064E3B;
    --accent: #D4A017;
    --accent-highlight: #F5D778;
    --dark-accent: #A87908;
    --bg: #FFFFFF;
    --text: #1a1a1a;
    --text-muted: #5a6560;
    --text-light: #9ba8a2;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --ivory: #F8F5EB;
    --ivory-dark: #EDE7D5;
    --light-grey: #f8faf9;
    --border-color: rgba(0, 59, 47, 0.12);
    --border-gold: rgba(212, 160, 23, 0.3);
    --border-gold-strong: #D4A017;
    --gradient-green: linear-gradient(135deg, #002B22 0%, #003B2F 50%, #064E3B 100%);
    --gradient-green-radial: radial-gradient(circle at top right, #085a44 0%, #003B2F 50%, #002B22 100%);
    --gradient-gold: linear-gradient(135deg, #A87908 0%, #D4A017 50%, #F5D778 100%);
    --gradient-gold-subtle: linear-gradient(135deg, rgba(212, 160, 23, 0.15) 0%, rgba(245, 215, 120, 0.05) 100%);
    --shadow-sm: 0 2px 6px rgba(0, 43, 34, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 43, 34, 0.09);
    --shadow-lg: 0 16px 40px rgba(0, 43, 34, 0.14);
    --shadow-gold: 0 6px 20px rgba(212, 160, 23, 0.25);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body.aox-body {
    font-family: var(--font);
    font-weight: 400;
    line-height: 1.65;
    color: var(--text);
    background-color: var(--bg);
    overflow-x: hidden;
}

body.drawer-open {
    overflow: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--secondary);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.75rem;
    letter-spacing: -0.015em;
}

h1 { font-size: clamp(2.25rem, 4vw, 3.5rem); }
h2 { font-size: clamp(1.85rem, 3vw, 2.75rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.85rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; }

p {
    margin-bottom: 1.25rem;
}

p:last-child {
    margin-bottom: 0;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: var(--accent);
    color: var(--secondary);
    padding: 10px 18px;
    font-weight: 700;
    z-index: 999999;
    border-radius: var(--radius-sm);
    transition: top 0.2s ease;
}
.skip-link:focus {
    top: 20px;
}

/* Layout Containers */
.container {
    width: 100%;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

.container-narrow {
    max-width: 900px;
}

.container-wide {
    max-width: 1400px;
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--secondary);
    box-shadow: var(--shadow-gold);
    border-color: transparent;
}
.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 160, 23, 0.4);
    background: linear-gradient(135deg, #F5D778 0%, #D4A017 100%);
    color: #001f18;
}

.btn-outline-gold {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}
.btn-outline-gold:hover {
    background: var(--accent);
    color: var(--secondary);
    transform: translateY(-2px);
}

.btn-emerald {
    background: var(--primary);
    color: #FFFFFF;
}
.btn-emerald:hover {
    background: var(--rich-green);
    transform: translateY(-2px);
    color: #FFFFFF;
}

.btn-outline-white {
    background: transparent;
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: #FFFFFF;
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ==========================================================================
   Header & Sticky Navigation
   ========================================================================== */
.top-bar {
    background-color: #001f18;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(212, 160, 23, 0.2);
}

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

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

.top-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.8);
}
.top-link:hover {
    color: var(--accent-highlight);
}

.top-bar-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.top-badge {
    color: var(--accent);
    font-weight: 500;
}

.whatsapp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #25D366;
    font-weight: 600;
}
.whatsapp-badge:hover {
    color: #48e684;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(0, 43, 34, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 160, 23, 0.2);
    transition: all var(--transition);
}

.site-header.scrolled {
    background: rgba(0, 35, 28, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    padding: 2px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
}

/* Brand Logo */
.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-image {
    max-height: 48px;
    width: auto;
}

.logo-lockup {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-monogram {
    font-family: var(--font);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.brand-details {
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(212, 160, 23, 0.4);
    padding-left: 10px;
}

.brand-name {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: #FFFFFF;
}

.brand-sub {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--accent);
}

/* Main Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}

.nav-link:hover, .nav-item.active .nav-link {
    color: #FFFFFF;
}

.nav-link:hover::after, .nav-item.active .nav-link::after {
    width: 100%;
}

.chevron-icon {
    transition: transform var(--transition);
}

.has-dropdown:hover .chevron-icon {
    transform: rotate(180deg);
}

/* Mega / Dropdown Menus */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #002B22;
    border: 1px solid rgba(212, 160, 23, 0.35);
    border-radius: var(--radius-md);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    padding: 24px;
    visibility: hidden;
    opacity: 0;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    z-index: 1001;
}

.megamenu-services {
    width: 680px;
}

.dropdown-products {
    width: 440px;
}

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

.dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dropdown-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.view-all-link {
    font-size: 0.8rem;
    color: #FFFFFF;
    font-weight: 600;
}
.view-all-link:hover {
    color: var(--accent-highlight);
    text-decoration: underline;
}

.dropdown-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.dropdown-list-compact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dropdown-card {
    display: flex;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.dropdown-card:hover {
    background: rgba(255, 255, 255, 0.06);
}

.dropdown-icon-wrapper {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: rgba(212, 160, 23, 0.15);
    border: 1px solid rgba(212, 160, 23, 0.4);
    border-radius: var(--radius-sm);
    color: var(--accent-highlight);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-card-text {
    flex: 1;
}

.dropdown-card-text .card-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 2px;
}

.dropdown-card-text .card-desc {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.4;
    margin: 0;
}

/* Header Action & Mobile Trigger */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-cta {
    padding: 10px 22px;
    font-size: 0.9rem;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 34px;
    height: 34px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1010;
}

.hamburger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--accent);
    border-radius: 2px;
    transition: all var(--transition);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 380px;
    height: 100vh;
    background: #00221B;
    border-left: 1px solid rgba(212, 160, 23, 0.3);
    z-index: 1020;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    padding: 24px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

.mobile-drawer.active {
    right: 0;
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.mobile-close {
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
}

.mobile-nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-link {
    display: block;
    padding: 14px 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.mobile-link.active, .mobile-link:hover {
    color: var(--accent);
}

.mobile-expand-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.submenu-toggle {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.mobile-submenu {
    display: none;
    padding-left: 16px;
    padding-bottom: 12px;
}

.mobile-submenu.open {
    display: block;
}

.mobile-sublink {
    display: block;
    padding: 8px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.mobile-sublink.view-all {
    color: var(--accent-highlight);
    font-weight: 600;
}

.mobile-drawer-footer {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ==========================================================================
   Hero & Section Headers
   ========================================================================== */
.hero-banner {
    background: var(--gradient-green);
    color: #FFFFFF;
    padding: 90px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 840px;
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 160, 23, 0.15);
    border: 1px solid rgba(212, 160, 23, 0.4);
    color: var(--accent-highlight);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.hero-title {
    color: #FFFFFF;
    font-family: var(--font);
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-title .text-gold {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    max-width: 700px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 30px;
}

.stat-item .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-highlight);
    line-height: 1.1;
}

.stat-item .stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.8);
}
.breadcrumbs a:hover {
    color: var(--accent);
}

.breadcrumbs .current {
    color: var(--accent-highlight);
}

/* Standard Section Padding & Headings */
.section {
    padding: 80px 0;
    position: relative;
}

.section-sm {
    padding: 50px 0;
}

.section-lg {
    padding: 110px 0;
}

.bg-white {
    background-color: #FFFFFF;
}

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

.bg-dark {
    background-color: var(--secondary);
    color: #FFFFFF;
}
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 {
    color: #FFFFFF;
}

.bg-emerald {
    background: var(--gradient-green);
    color: #FFFFFF;
}
.bg-emerald h1, .bg-emerald h2, .bg-emerald h3 {
    color: #FFFFFF;
}

.section-header {
    margin-bottom: 50px;
}

.section-header.text-center {
    text-align: center;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    color: var(--dark-accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.bg-dark .section-tag, .bg-emerald .section-tag {
    color: var(--accent-highlight);
}

.section-title {
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.bg-dark .section-subtitle, .bg-emerald .section-subtitle {
    color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   Grids & Cards
   ========================================================================== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Luxury Cards */
.card-luxury {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card-luxury::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold);
    opacity: 0;
    transition: opacity var(--transition);
}

.card-luxury:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 160, 23, 0.35);
}

.card-luxury:hover::before {
    opacity: 1;
}

.card-dark {
    background: #00362B;
    border-color: rgba(212, 160, 23, 0.2);
    color: #FFFFFF;
}

.card-dark:hover {
    background: #003F32;
    border-color: var(--accent);
}

.card-icon {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-sm);
    background: rgba(212, 160, 23, 0.12);
    border: 1px solid rgba(212, 160, 23, 0.3);
    color: var(--dark-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    font-size: 1.5rem;
}

.card-dark .card-icon {
    color: var(--accent-highlight);
    background: rgba(212, 160, 23, 0.15);
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.card-dark .card-desc {
    color: rgba(255, 255, 255, 0.7);
}

.card-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.card-dark .card-action {
    color: var(--accent-highlight);
}

.card-luxury:hover .card-action svg {
    transform: translateX(4px);
}

.card-action svg {
    transition: transform var(--transition);
}

/* Feature Badge Pills */
.feature-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.pill-tag {
    background: rgba(0, 59, 47, 0.06);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 50px;
    border: 1px solid rgba(0, 59, 47, 0.1);
}

.card-dark .pill-tag {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   Product Cards
   ========================================================================== */
.product-card {
    background: #00362B;
    border: 1px solid rgba(212, 160, 23, 0.25);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
}

.product-card-reverse {
    grid-template-columns: 1fr 1fr;
}

.product-badge {
    background: var(--gradient-gold);
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 12px;
}

.product-title {
    color: #FFFFFF;
    font-size: 1.85rem;
    margin-bottom: 8px;
}

.product-tagline {
    color: var(--accent-highlight);
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.product-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.product-image-wrap {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #00221B;
    border: 1px solid rgba(212, 160, 23, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.product-card:hover .product-image-wrap img {
    transform: scale(1.03);
}

/* ==========================================================================
   Portfolio Items
   ========================================================================== */
.portfolio-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 50px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

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

.portfolio-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 160, 23, 0.3);
}

.portfolio-thumb {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: #002B22;
}

.portfolio-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-thumb img {
    transform: scale(1.06);
}

.portfolio-category-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(0, 43, 34, 0.85);
    color: var(--accent-highlight);
    border: 1px solid rgba(212, 160, 23, 0.4);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.portfolio-body {
    padding: 24px;
}

.portfolio-client {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.portfolio-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.portfolio-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
}

/* ==========================================================================
   Accordion & FAQs
   ========================================================================== */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item.open {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.faq-question-btn {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--secondary);
    text-align: left;
}

.faq-icon {
    font-size: 1.3rem;
    color: var(--dark-accent);
    transition: transform var(--transition);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
    color: var(--primary);
}

.faq-answer {
    display: none;
    padding: 0 22px 20px 22px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-item.open .faq-answer {
    display: block;
}

/* ==========================================================================
   Forms
   ========================================================================== */
.form-group {
    margin-bottom: 22px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 8px;
}

.form-label .required {
    color: #e53e3e;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    background-color: #FFFFFF;
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

.form-feedback {
    display: none;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.form-feedback.success {
    display: block;
    background: #e6f4ea;
    color: #137333;
    border: 1px solid #ceead6;
}

.form-feedback.error {
    display: block;
    background: #fce8e6;
    color: #c5221f;
    border: 1px solid #fad2cf;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--secondary);
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    border-top: 1px solid rgba(212, 160, 23, 0.25);
}

.footer-cta-strip {
    background: linear-gradient(135deg, #001F18 0%, #00362B 100%);
    border-bottom: 1px solid rgba(212, 160, 23, 0.2);
    padding: 40px 0;
}

.footer-cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.gold-subtitle {
    display: block;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.cta-heading {
    color: #FFFFFF;
    font-size: clamp(1.4rem, 2.2vw, 1.85rem);
    margin: 0;
}

.cta-buttons-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-main {
    padding: 70px 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr 1.8fr;
    gap: 40px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
}

.footer-about-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 12px;
}

.footer-mission-note {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    margin-bottom: 24px;
}

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

.social-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-highlight);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(212, 160, 23, 0.35);
    color: var(--accent-highlight);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.social-btn:hover {
    background: var(--accent);
    color: var(--secondary);
    transform: translateY(-3px);
}

.footer-title {
    color: #FFFFFF;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--accent);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
    display: inline-block;
    transition: all var(--transition);
}

.footer-links a:hover {
    color: var(--accent-highlight);
    transform: translateX(4px);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.contact-icon {
    color: var(--accent-highlight);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.45;
}

.contact-text strong {
    display: block;
    color: #FFFFFF;
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-text a {
    color: rgba(255, 255, 255, 0.85);
}
.contact-text a:hover {
    color: var(--accent);
}

.footer-bottom {
    background: #001A14;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.copyright-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
}
.footer-bottom-links a:hover {
    color: var(--accent);
}

.footer-bottom-links .divider {
    color: rgba(255, 255, 255, 0.3);
}

/* Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition);
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    background: #20BA5A;
}

.floating-tooltip {
    position: absolute;
    right: 70px;
    background: #002B22;
    color: #FFFFFF;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    border: 1px solid rgba(212, 160, 23, 0.3);
    box-shadow: var(--shadow-md);
    pointer-events: none;
}

.floating-whatsapp:hover .floating-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
    .product-card {
        grid-template-columns: 1fr;
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
    .grid-2 {
        grid-template-columns: 1fr;
    }
    .grid-3 {
        grid-template-columns: 1fr;
    }
    .grid-4 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-cta-content {
        flex-direction: column;
        align-items: flex-start;
    }
    .hero-banner {
        padding: 60px 0;
    }
    .section {
        padding: 55px 0;
    }
}