/* ==========================================================================
   LUXURY IRRIGATION LANDING PAGE STYLES
   Color Palette: Deep Emerald, Warm Gold Accent, Luxury Off-White/Dark
   ========================================================================== */

:root {
    --primary-emerald: #0D2C22;
    --emerald-medium: #164032;
    --emerald-light: #245746;
    --accent-gold: #C5A059;
    --gold-light: #E5C378;
    --gold-hover: #D4AF37;
    
    --bg-light: #F9F9F8;
    --bg-white: #FFFFFF;
    --bg-dark: #111614;
    --bg-card: #FFFFFF;
    
    --text-main: #2C3531;
    --text-muted: #626E68;
    --text-light: #E0E6E3;
    --text-white: #FFFFFF;
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(13, 44, 34, 0.08);
    --shadow-lg: 0 16px 40px rgba(13, 44, 34, 0.12);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary-emerald);
    line-height: 1.25;
    font-weight: 700;
}

p {
    margin-bottom: 1rem;
}

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

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

ul {
    list-style: none;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 90px 0;
}

.grid {
    display: grid;
    gap: 32px;
}

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

.align-center { align-items: center; }
.text-center { text-align: center; }
.text-white { color: var(--text-white) !important; }
.text-light { color: var(--text-light) !important; }
.text-lead { font-size: 1.15rem; color: var(--text-muted); line-height: 1.7; }

.margin-top-md { margin-top: 1.5rem; }
.margin-top-lg { margin-top: 2.5rem; }

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

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

.btn-sm {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.btn-gold {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--gold-hover) 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}

.btn-gold:hover {
    background: linear-gradient(135deg, var(--gold-hover) 0%, #B38E30 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
}

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

.btn-emerald:hover {
    background-color: var(--emerald-medium);
    transform: translateY(-2px);
}

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

.btn-outline-light:hover {
    border-color: var(--text-white);
    background: rgba(255, 255, 255, 0.1);
}

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

.btn-outline-gold:hover {
    background-color: var(--accent-gold);
    color: var(--text-white);
}

/* Section Header */
.section-header {
    max-width: 760px;
    margin: 0 auto 60px auto;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.section-tag.tag-emerald { color: var(--emerald-medium); }
.section-tag.tag-gold { color: var(--gold-light); }

.section-title {
    font-size: 2.25rem;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(13, 44, 34, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(197, 160, 89, 0.2);
    padding: 16px 0;
    transition: var(--transition);
}

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

.logo-wrapper {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    text-decoration: none;
}

.brand-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: var(--transition);
}

.brand-logo:hover {
    opacity: 0.9;
}

.footer-logo-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-menu {
    display: flex;
    gap: 36px;
}

.nav-actions .btn {
    white-space: nowrap;
}

.nav-link {
    white-space: nowrap;
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--accent-gold);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-white);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(180deg, rgba(9, 31, 24, 0.85) 0%, rgba(13, 44, 34, 0.92) 100%), url('assets/hero-main.webp') center 20% / cover no-repeat;
    color: var(--text-white);
    padding: 170px 0 90px 0;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(197, 160, 89, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(197, 160, 89, 0.15);
    border: 1px solid rgba(197, 160, 89, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--gold-light);
    font-weight: 600;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-gold);
    border-radius: 50%;
}

.hero-title {
    font-size: 3.2rem;
    color: var(--text-white);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 780px;
    margin: 0 auto 36px auto;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}

/* Hero Featured Visual Frame */
.hero-image-frame {
    position: relative;
    width: 100%;
    max-width: 960px;
    margin: 20px auto 44px auto;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(197, 160, 89, 0.35);
    transition: var(--transition);
}

.hero-image-frame:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 25px 60px rgba(197, 160, 89, 0.25);
}

.hero-featured-img {
    width: 100%;
    height: auto;
    max-height: 460px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.hero-image-frame:hover .hero-featured-img {
    transform: scale(1.02);
}

.hero-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(9, 31, 24, 0.92) 0%, rgba(9, 31, 24, 0.5) 60%, transparent 100%);
    padding: 24px 28px 18px 28px;
    text-align: left;
}

.hero-img-badge {
    display: inline-block;
    background: var(--accent-gold);
    color: var(--text-white);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.hero-image-overlay p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 0;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: left;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-icon {
    font-size: 1.8rem;
}

.feature-text strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-white);
    margin-bottom: 2px;
}

.feature-text span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Problem Section */
.problem-section {
    background-color: var(--bg-light);
}

.problem-card {
    background: var(--bg-white);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

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

.warning-icon {
    width: 60px;
    height: 60px;
    background: rgba(197, 160, 89, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    margin-bottom: 24px;
}

.problem-card h3 {
    font-size: 1.3rem;
    margin-bottom: 14px;
}

.problem-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Solution & Comparison Section */
.solution-section {
    background-color: var(--bg-white);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 32px;
    align-items: stretch;
}

.comparison-card {
    border-radius: var(--radius-md);
    padding: 40px;
    position: relative;
}

.comp-bad {
    background-color: #F8F9FA;
    border: 1px solid #E9ECEF;
}

.comp-good {
    background: linear-gradient(145deg, var(--primary-emerald) 0%, #153D30 100%);
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--accent-gold);
}

.comp-badge {
    position: absolute;
    top: -14px;
    right: 32px;
    background: var(--accent-gold);
    color: var(--text-white);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 16px;
    border-radius: 20px;
}

.comp-tag {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 8px;
}

.comp-tag.gold-tag {
    color: var(--accent-gold);
}

.comp-header h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.comp-good .comp-header h3 {
    color: var(--text-white);
}

.comp-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.comp-list li:last-child {
    margin-bottom: 0;
}

.icon-cross {
    color: #DC3545;
    flex-shrink: 0;
    margin-top: 2px;
}

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

/* Brands & Service Section */
.brands-section {
    background-color: var(--bg-light);
}

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

.service-highlights {
    margin-top: 36px;
}

.service-item {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
}

.service-number {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
}

.service-info h4 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.service-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.visual-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 44px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(197, 160, 89, 0.25);
    position: relative;
}

.visual-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-emerald);
    background: rgba(13, 44, 34, 0.08);
    padding: 4px 14px;
    border-radius: 4px;
    margin-bottom: 16px;
}

.visual-title {
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.visual-divider {
    height: 2px;
    width: 60px;
    background-color: var(--accent-gold);
    margin-bottom: 24px;
}

.visual-checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 16px;
    font-size: 0.95rem;
    color: var(--text-main);
}

.visual-checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-gold);
    font-weight: bold;
}

/* Target Audience Section */
.target-section {
    background-color: var(--bg-white);
}

.target-card {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 40px;
    border-top: 4px solid var(--accent-gold);
    box-shadow: var(--shadow-sm);
}

.target-card.target-partner {
    border-top-color: var(--primary-emerald);
}

.target-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.target-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.target-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.target-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-main);
}

.target-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-size: 1.2rem;
    line-height: 1;
}

/* Contact & Form Section */
.contact-section {
    background: linear-gradient(135deg, #091F18 0%, #0D2C22 100%);
    position: relative;
    overflow: hidden;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 50px;
    align-items: center;
}

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

.contact-meta {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.meta-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.meta-icon {
    font-size: 1.4rem;
}

.meta-item strong {
    display: block;
    color: var(--accent-gold);
    font-size: 0.95rem;
}

.meta-item span {
    font-size: 0.9rem;
    color: var(--text-light);
}

.contact-form-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
    text-align: center;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.required {
    color: #DC3545;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1px solid #DCE2E0;
    border-radius: var(--radius-sm);
    background-color: #F8F9FA;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-gold);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 60px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

.footer-brand p {
    max-width: 600px;
    margin: 16px auto 0 auto;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-bottom {
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    padding-top: 24px;
}

/* Modal Popup */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 480px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: modalPop 0.3s ease-out forwards;
}

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.modal-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.modal-content h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.modal-content p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

/* Ver2 Specific Enhancements */
.hero-offer-box {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: rgba(197, 160, 89, 0.15);
    border: 1px solid var(--accent-gold);
    border-radius: var(--radius-md);
    padding: 12px 24px;
    margin-bottom: 30px;
    max-width: 680px;
    backdrop-filter: blur(8px);
}

.hero-offer-box .offer-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold-light);
    margin-bottom: 4px;
}

.hero-offer-box .offer-content {
    font-size: 1.05rem;
    color: var(--text-white);
}

.hero-offer-box .offer-content strong {
    color: var(--gold-light);
}

.origin-grid {
    margin-top: 40px;
}

.origin-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(197, 160, 89, 0.2);
    transition: var(--transition);
    position: relative;
}

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

.origin-flag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-emerald);
    background: rgba(13, 44, 34, 0.08);
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 14px;
}

.origin-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.origin-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.visual-promo-callout {
    margin-top: 20px;
    padding: 14px 18px;
    background: rgba(197, 160, 89, 0.12);
    border-left: 3px solid var(--accent-gold);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.visual-promo-callout .promo-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary-emerald);
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.visual-promo-callout p {
    font-size: 0.88rem;
    color: var(--text-main);
    font-weight: 500;
}

.form-sub-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: -16px;
    margin-bottom: 24px;
}

/* Real Projects Section */
.projects-section {
    background-color: var(--bg-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.project-card-featured {
    grid-column: span 2;
}

.project-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(197, 160, 89, 0.4);
}

.project-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 300px;
    background-color: #E6EAE8;
}

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

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

.project-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(13, 44, 34, 0.88);
    color: var(--gold-light);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 14px;
    border-radius: 4px;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(197, 160, 89, 0.35);
}

.project-content {
    padding: 28px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-loc {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.project-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
    line-height: 1.4;
    color: var(--primary-emerald);
}

.project-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Featured Gallery Layout */
.project-card-featured .project-img-wrapper.project-gallery {
    height: auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 8px;
    background-color: var(--primary-emerald);
}

.gallery-main {
    position: relative;
    height: 360px;
}

.gallery-thumbs {
    display: flex;
    flex-direction: column;
    gap: 8px;
    height: 360px;
}

.thumb-img {
    width: 100%;
    height: calc(50% - 4px);
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.thumb-img:hover {
    filter: brightness(1.08);
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--bg-white);
}

.testimonial-card {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 34px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(197, 160, 89, 0.3);
}

.testimonial-rating {
    color: var(--accent-gold);
    font-size: 1.15rem;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.testimonial-quote {
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.7;
    margin-bottom: 24px;
    position: relative;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 18px;
}

.author-avatar-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-emerald), var(--emerald-medium));
    color: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(13, 44, 34, 0.15);
}

.author-info strong {
    display: block;
    font-size: 0.95rem;
    color: var(--primary-emerald);
}

.author-info span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card-featured {
        grid-column: span 1;
    }
    
    .project-card-featured .project-img-wrapper.project-gallery {
        grid-template-columns: 1fr;
    }
    
    .gallery-main {
        height: 280px;
    }
    
    .gallery-thumbs {
        flex-direction: row;
        height: 140px;
    }
    
    .thumb-img {
        height: 100%;
        width: 50%;
    }
    
    .hero-title {
        font-size: 2.4rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--primary-emerald);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid rgba(197, 160, 89, 0.3);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: flex;
    }

    .nav-actions .btn-sm {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

/* ===== Hero ver2: bố cục 2 cột (chỉ áp dụng khi có .hero-split) ===== */
.hero-container.hero-split {
    max-width: 1200px;
}
.hero-split .hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: center;
    margin-bottom: 48px;
}
.hero-split .hero-copy {
    text-align: left;
}
.hero-split .hero-title {
    font-size: 2.9rem;
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero-split .hero-subtitle {
    font-size: 1.08rem;
    line-height: 1.75;
    max-width: 560px;
    margin: 0 0 28px 0;
    padding-left: 16px;
    border-left: 3px solid var(--accent-gold);
}
.hero-split .hero-offer-box {
    margin: 0 0 28px 0;
    text-align: left;
    max-width: 560px;
}
.hero-split .hero-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 0;
}
.hero-split .hero-actions .btn-lg {
    padding: 15px 22px;
    font-size: 0.95rem;
}
.hero-split .hero-offer-box {
    align-items: flex-start;
}
.hero-split .hero-image-frame {
    margin: 0;
    max-width: none;
}
.hero-split .hero-featured-img {
    height: 520px;
    max-height: none;
    object-position: 40% center;
}
.hero-split .hero-features {
    margin-top: 0;
}

@media (max-width: 1024px) {
    .hero-split .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .hero-split .hero-copy {
        text-align: center;
    }
    .hero-split .hero-subtitle {
        margin: 0 auto 28px auto;
        padding-left: 0;
        border-left: none;
    }
    .hero-split .hero-offer-box {
        margin: 0 auto 28px auto;
        text-align: center;
    }
    .hero-split .hero-offer-box {
        align-items: center;
    }
    .hero-split .hero-actions {
        justify-content: center;
    }
    .hero-split .hero-featured-img {
        height: 380px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 130px;
    }
    .hero-split .hero-title {
        font-size: 2.1rem;
    }
    .hero-split .hero-subtitle {
        font-size: 1rem;
    }
    .hero-split .hero-featured-img {
        height: 260px;
    }
    .hero-split .hero-badge {
        font-size: 0.75rem;
    }
    .hero-split .hero-image-overlay p {
        display: none;
    }
    .hero-split .hero-img-badge {
        font-size: 0.7rem;
    }
    .hero-split .hero-features {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ===== Hero ver2 – Phương án B: đối xứng giữa ===== */
.hero-container.hero-split { max-width: 1100px; }
.hero-split .hero-grid { display: block; margin-bottom: 40px; }
.hero-split .hero-copy { text-align: center; max-width: 820px; margin: 0 auto 40px; }
.hero-split .hero-title { font-size: 2.9rem; text-wrap: balance; }
.hero-split .hero-subtitle { margin: 0 auto 28px; max-width: 700px; padding-left: 0; border-left: none; text-wrap: balance; }
.hero-split .hero-offer-box { margin: 0 auto 28px; align-items: center; text-align: center; }
.hero-split .hero-actions { justify-content: center; }
.hero-split .hero-featured-img { height: 440px; object-position: center 40%; }
@media (max-width: 1024px) { .br-desk { display: none; } }
@media (max-width: 768px) {
    .hero-split .hero-featured-img { height: 240px; }
    .hero-split .hero-title { font-size: 2rem; }
}

/* ===== Khối Thực Trạng – dạng thẻ đánh số ===== */
.problem-v2 .pv-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.problem-v2 .pv-item {
    position: relative; background: var(--bg-white); border-radius: var(--radius-md);
    padding: 40px 32px 36px; box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.05);
    border-top: 3px solid var(--accent-gold); transition: var(--transition); overflow: hidden;
}
.problem-v2 .pv-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.problem-v2 .pv-num {
    position: absolute; top: 18px; right: 24px; font-family: var(--font-heading);
    font-size: 3.4rem; font-weight: 700; line-height: 1; color: rgba(197,160,89,0.18);
}
.problem-v2 .pv-icon {
    width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: var(--primary-emerald); color: var(--gold-light); margin-bottom: 24px;
}
.problem-v2 .pv-title { font-size: 1.25rem; line-height: 1.35; margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid rgba(0,0,0,0.07); }
.problem-v2 .pv-text { color: var(--text-muted); font-size: 0.95rem; line-height: 1.75; margin: 0; }
@media (max-width: 1024px) { .problem-v2 .pv-list { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; } }

/* ===== Khối Giải Pháp – bảng so sánh ===== */
.solution-v2 .cmp {
    max-width: 960px; margin: 0 auto; border-radius: var(--radius-md); overflow: hidden;
    box-shadow: var(--shadow-md); background: var(--bg-white);
}
.solution-v2 .cmp-head, .solution-v2 .cmp-row {
    display: grid; grid-template-columns: 180px 1fr 1.15fr;
}
.solution-v2 .cmp-head > div {
    padding: 20px 28px; font-size: 0.8rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
}
.solution-v2 .cmp-head-crit { background: #F1F2F0; color: var(--text-muted); }
.solution-v2 .cmp-head-bad { background: #F1F2F0; color: var(--text-muted); }
.solution-v2 .cmp-head-good { background: var(--primary-emerald); color: var(--gold-light); display: flex; align-items: center; gap: 10px; }
.solution-v2 .cmp-badge {
    background: var(--accent-gold); color: var(--primary-emerald); border-radius: 4px; padding: 3px 8px; font-size: 0.72rem;
}
.solution-v2 .cmp-row > div { padding: 20px 28px; display: flex; align-items: center; gap: 12px; font-size: 1rem; line-height: 1.5; }
.solution-v2 .cmp-row + .cmp-row > div { border-top: 1px solid rgba(0,0,0,0.06); }
.solution-v2 .cmp-row + .cmp-row > .cmp-good { border-top: 1px solid rgba(255,255,255,0.08); }
.solution-v2 .cmp-crit { font-family: var(--font-heading); font-weight: 700; font-size: 1.08rem !important; color: var(--primary-emerald); }
.solution-v2 .cmp-bad { color: var(--text-muted); }
.solution-v2 .cmp-bad .cmp-ico { color: #C0584A; }
.solution-v2 .cmp-good { background: var(--primary-emerald); color: var(--text-white); font-weight: 600; }
.solution-v2 .cmp-good .cmp-ico { color: var(--gold-light); }
.solution-v2 .cmp-ico { flex: 0 0 auto; display: inline-flex; }

@media (max-width: 768px) {
    .solution-v2 .cmp { background: transparent; box-shadow: none; overflow: visible; display: grid; gap: 14px; }
    .solution-v2 .cmp-head { display: none; }
    .solution-v2 .cmp-row {
        grid-template-columns: 1fr; border-radius: var(--radius-md); overflow: hidden;
        box-shadow: var(--shadow-sm); background: var(--bg-white);
    }
    .solution-v2 .cmp-row > div { padding: 12px 20px; border-top: none !important; }
    .solution-v2 .cmp-crit { padding-top: 16px !important; padding-bottom: 4px !important; }
    .solution-v2 .cmp-good { padding-bottom: 14px !important; }
}

.solution-v2 .section-title { text-wrap: balance; }

/* ===== Khối Thương Hiệu – tên hãng ===== */
.brands-section .origin-card h4.brand-name {
    font-family: var(--font-heading); font-size: 1.9rem; letter-spacing: 0.5px;
    color: var(--primary-emerald); margin-bottom: 10px;
}
.brands-section .subsection-title { font-size: 1.6rem; line-height: 1.3; margin-bottom: 10px; text-wrap: balance; }
.brands-section .service-highlights { margin-top: 28px; }
.brands-section .service-item { padding: 18px 0; margin: 0; border-top: 1px solid rgba(0,0,0,0.07); }

/* Cờ quốc gia dạng SVG (Windows không hiển thị emoji cờ) */
.origin-flag { display: inline-flex; align-items: center; gap: 8px; }
.origin-flag .flag { width: 24px; height: 16px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(0,0,0,0.12); flex: 0 0 auto; }

/* ===== Khối Dành Cho Ai – 3 ô chọn ===== */
.audience-v2 .aud-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.audience-v2 .aud-tile {
    display: flex; flex-direction: column; padding: 36px 32px; border-radius: var(--radius-md);
    background: var(--primary-emerald); color: var(--text-white); text-decoration: none;
    border: 1px solid rgba(197,160,89,0.25); transition: var(--transition); position: relative; overflow: hidden;
}
.audience-v2 .aud-tile::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(circle at 85% 0%, rgba(197,160,89,0.18) 0%, transparent 55%);
}
.audience-v2 .aud-tile:hover { transform: translateY(-6px); border-color: var(--accent-gold); box-shadow: 0 18px 40px rgba(13,44,34,0.25); }
.audience-v2 .aud-icon {
    width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; background: rgba(197,160,89,0.15); margin-bottom: 22px;
}
.audience-v2 .aud-title { font-size: 1.35rem; color: var(--text-white); margin-bottom: 10px; }
.audience-v2 .aud-text { color: var(--text-light); font-size: 0.98rem; line-height: 1.65; margin-bottom: 26px; flex: 1; }
.audience-v2 .aud-cta {
    display: inline-flex; align-items: center; gap: 8px; color: var(--gold-light); font-weight: 700; font-size: 0.95rem;
}
.audience-v2 .aud-tile:hover .aud-cta svg { transform: translateX(4px); }
.audience-v2 .aud-cta svg { transition: transform 0.25s ease; }
@media (max-width: 900px) { .audience-v2 .aud-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; } }