/* ============================================
   VANTAFUNTERRITRY — Complete Stylesheet
   Modern, Nature-Inspired Luxury Tent Homes
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-primary: #2d6a4f;
    --color-primary-dark: #1b4332;
    --color-primary-light: #40916c;
    --color-accent: #d4a373;
    --color-accent-dark: #b8864e;
    --color-accent-gold: #c9975c;
    --color-bg: #faf9f6;
    --color-bg-alt: #f0ede6;
    --color-bg-dark: #1a1a1a;
    --color-text: #2c2c2c;
    --color-text-light: #5a5a5a;
    --color-text-muted: #8a8a8a;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-border: #e0ddd5;
    --color-border-light: #eae7e0;
    --color-overlay: rgba(0, 0, 0, 0.45);
    --color-overlay-dark: rgba(0, 0, 0, 0.6);
    --color-success: #2d6a4f;
    --color-eco: #52b788;

    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
    --fs-4xl: 3.25rem;
    --fs-5xl: 4rem;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;

    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.12);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    --header-height: 80px;
    --container-max: 1240px;
    --container-narrow: 820px;
}


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

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

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: var(--fw-regular);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    line-height: 1.25;
    color: var(--color-text);
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

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

::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}


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

.container-narrow {
    max-width: var(--container-narrow);
}


/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: transparent;
    transition: background var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
}

.header.scrolled,
.header-solid {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    z-index: 10;
}

.logo-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-white);
    transition: color var(--transition-base);
}

.header.scrolled .logo-text,
.header-solid .logo-text {
    color: var(--color-text);
}

/* Desktop Nav */
.nav-desktop {
    display: none;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    letter-spacing: 0.02em;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
    border-radius: 1px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

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

.header.scrolled .nav-link,
.header-solid .nav-link {
    color: var(--color-text-light);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active,
.header-solid .nav-link:hover,
.header-solid .nav-link.active {
    color: var(--color-primary);
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-cta-nav {
    display: none;
    padding: 10px 22px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-cta-nav:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(45, 106, 79, 0.3);
}

/* Hamburger */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 10;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: background var(--transition-base), transform var(--transition-base), opacity var(--transition-base);
}

.header.scrolled .hamburger span,
.header-solid .hamburger span {
    background: var(--color-text);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-5px);
}


/* ============================================
   MOBILE NAV OVERLAY
   ============================================ */
.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav-overlay.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-inner {
    text-align: center;
    padding: var(--spacing-xl);
    position: relative;
    width: 100%;
}

.mobile-nav-close {
    position: absolute;
    top: -60px;
    right: 20px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2.5rem;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: transform var(--transition-fast);
}

.mobile-nav-close:hover {
    transform: rotate(90deg);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-medium);
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition-fast), transform var(--transition-fast);
    opacity: 0;
    transform: translateY(20px);
}

.mobile-nav-overlay.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-overlay.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-nav-overlay.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-nav-overlay.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-nav-overlay.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-nav-overlay.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

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

.btn-cta-mobile {
    display: inline-block;
    padding: 14px 36px;
    background: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    text-decoration: none;
    margin-top: var(--spacing-md);
    transition: background var(--transition-fast), transform var(--transition-fast);
    opacity: 0;
    transform: translateY(20px);
}

.mobile-nav-overlay.open .btn-cta-mobile {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

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


/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    text-decoration: none;
    border: none;
    cursor: pointer;
    letter-spacing: 0.01em;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(45, 106, 79, 0.3);
}

.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    background: transparent;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-full);
    text-decoration: none;
    cursor: pointer;
    letter-spacing: 0.01em;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--color-white);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-card {
    display: inline-block;
    padding: 10px 0;
    color: var(--color-primary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color var(--transition-fast), gap var(--transition-fast);
}

.btn-card:hover {
    color: var(--color-primary-dark);
}

.btn-full {
    width: 100%;
    text-align: center;
}


/* ============================================
   HERO SECTION (Homepage)
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg-parallax {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.35) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.65) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: calc(var(--header-height) + var(--spacing-2xl)) var(--spacing-lg) var(--spacing-3xl);
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.01em;
}

.hero-text {
    font-size: var(--fs-md);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(0.7); }
    50% { opacity: 1; transform: scaleY(1); }
}


/* ============================================
   PAGE HERO (Subpages)
   ============================================ */
.page-hero {
    position: relative;
    min-height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.page-hero-short {
    min-height: 45vh;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.page-hero-bg .hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.page-hero-bg .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.55) 100%
    );
}

.page-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: calc(var(--header-height) + var(--spacing-3xl)) var(--spacing-lg) var(--spacing-3xl);
    max-width: 700px;
}

.page-hero-content h1 {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.page-hero-content p {
    font-size: var(--fs-md);
    color: rgba(255, 255, 255, 0.85);
    max-width: 540px;
    margin: 0 auto;
}


/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-sm);
    padding: 4px 14px;
    background: rgba(45, 106, 79, 0.08);
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: var(--fs-base);
    color: var(--color-text-muted);
    line-height: 1.7;
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-3xl);
}


/* ============================================
   MODELS GRID
   ============================================ */
.models-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.model-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

.model-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

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

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

.model-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 5px 14px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.model-badge.gold {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
}

.model-badge.eco {
    background: var(--color-eco);
}

.model-card-body {
    padding: var(--spacing-lg);
}

.model-name {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.model-price {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.model-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.model-features li {
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    padding-left: 20px;
    position: relative;
}

.model-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary-light);
    font-weight: var(--fw-bold);
    font-size: var(--fs-xs);
}


/* ============================================
   WHY SECTION
   ============================================ */
.section-why {
    background: var(--color-bg-alt);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.why-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.why-card h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.why-card p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}


/* ============================================
   LIFESTYLE GRID
   ============================================ */
.lifestyle-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.lifestyle-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
}

.lifestyle-large {
    aspect-ratio: 16 / 9;
}

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

.lifestyle-item:hover .lifestyle-img {
    transform: scale(1.08);
}

.lifestyle-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.6) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-lg);
    transition: background var(--transition-base);
}

.lifestyle-item:hover .lifestyle-overlay {
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.1) 60%);
}

.lifestyle-overlay h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    color: var(--color-white);
    margin-bottom: 4px;
}

.lifestyle-overlay p {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}


/* ============================================
   PROCESS SECTION
   ============================================ */
.process-steps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    max-width: 520px;
    width: 100%;
}

.step-number {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    opacity: 0.2;
    line-height: 1;
    flex-shrink: 0;
    min-width: 60px;
}

.step-content h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

.process-connector {
    width: 1px;
    height: 40px;
    background: var(--color-border);
    margin: var(--spacing-md) 0;
    margin-left: 30px;
}


/* ============================================
   FEATURED / PORTFOLIO GRID
   ============================================ */
.featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.featured-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3 / 2;
    cursor: pointer;
}

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

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

.featured-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
}

.featured-info h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    color: var(--color-white);
    margin-bottom: 4px;
}

.featured-info p {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 0;
}


/* ============================================
   COMPARISON TABLE
   ============================================ */
.compare-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.compare-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    background: var(--color-white);
    font-size: var(--fs-sm);
}

.compare-table thead {
    background: var(--color-bg-alt);
}

.compare-table th {
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    text-align: left;
    white-space: nowrap;
}

.compare-table th.highlight {
    background: var(--color-primary);
    color: var(--color-white);
}

.compare-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-light);
}

.compare-table td.highlight {
    background: rgba(45, 106, 79, 0.04);
    color: var(--color-primary-dark);
    font-weight: var(--fw-semibold);
}

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

.compare-table tbody tr:hover td {
    background: rgba(45, 106, 79, 0.02);
}

.compare-table tbody tr:hover td.highlight {
    background: rgba(45, 106, 79, 0.08);
}


/* ============================================
   ABOUT BRIEF (Homepage)
   ============================================ */
.about-brief-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-brief-content .section-tag {
    margin-bottom: var(--spacing-md);
}

.about-brief-content .section-title {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.about-brief-content p {
    margin-bottom: var(--spacing-md);
}

.about-brief-content .btn-primary {
    margin-top: var(--spacing-md);
}

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

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    aspect-ratio: 4 / 3;
}


/* ============================================
   ABOUT PAGE
   ============================================ */
.about-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-text-block .section-tag {
    margin-bottom: var(--spacing-md);
}

.about-text-block .section-title {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.about-text-block p {
    margin-bottom: var(--spacing-md);
}

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

.about-page-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    aspect-ratio: 4 / 3;
    object-fit: cover;
}


/* ============================================
   CONTACT CTA
   ============================================ */
.section-contact-cta {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
}

.contact-cta-inner {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.contact-cta-inner h2 {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.contact-cta-inner p {
    font-size: var(--fs-md);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.contact-cta-inner .btn-primary {
    background: var(--color-white);
    color: var(--color-primary-dark);
}

.contact-cta-inner .btn-primary:hover {
    background: var(--color-bg);
    color: var(--color-primary-dark);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

.contact-cta-inner .btn-secondary {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--color-white);
}

.contact-cta-inner .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    color: var(--color-white);
}

.contact-cta-inner .hero-ctas {
    justify-content: center;
}


/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
}

.contact-info .section-tag {
    margin-bottom: var(--spacing-md);
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.contact-info > p {
    margin-bottom: var(--spacing-2xl);
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-detail-icon {
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 106, 79, 0.08);
    border-radius: var(--radius-md);
}

.contact-detail h4 {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    margin-bottom: 2px;
}

.contact-detail p,
.contact-detail a {
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    margin-bottom: 0;
}

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

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235a5a5a' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

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

.form-consent {
    margin-top: 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-label a {
    color: var(--color-primary);
    text-decoration: underline;
}

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

/* Form Success */
.form-success {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.success-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--color-text-muted);
}


/* ============================================
   LEGAL PAGES (Terms, Privacy)
   ============================================ */
.legal-section {
    padding-top: calc(var(--header-height) + var(--spacing-4xl));
}

.legal-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.legal-header h1 {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.legal-updated {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.legal-content h2 {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
}

.legal-content h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-content p {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.legal-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-content ul li {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-xs);
    position: relative;
    list-style: disc;
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

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

.legal-content strong {
    color: var(--color-text);
    font-weight: var(--fw-semibold);
}


/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-dark);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
    color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-brand {
    max-width: 320px;
}

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

.footer-brand p {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.55);
    margin-top: var(--spacing-md);
    line-height: 1.7;
}

.footer-links-col h4 {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-links-col a {
    display: block;
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

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

.footer-small {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.4);
    margin-top: var(--spacing-xs);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 0;
}


/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================
   RESPONSIVE — TABLET (≥ 600px)
   ============================================ */
@media (min-width: 600px) {
    :root {
        --fs-3xl: 2.75rem;
        --fs-4xl: 3.5rem;
    }

    .hero-ctas {
        flex-direction: row;
        justify-content: center;
    }

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

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

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

    .lifestyle-large {
        grid-column: span 2;
    }

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

    .featured-card:first-child {
        grid-column: span 2;
        aspect-ratio: 2 / 1;
    }

    .about-content-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }

    .about-brief-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }

    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .contact-cta-inner .hero-ctas {
        flex-direction: row;
    }
}


/* ============================================
   RESPONSIVE — DESKTOP (≥ 960px)
   ============================================ */
@media (min-width: 960px) {
    :root {
        --fs-2xl: 2.25rem;
        --fs-3xl: 3rem;
        --fs-4xl: 4rem;
        --fs-5xl: 5rem;
    }

    /* Header Desktop Layout */
    .nav-desktop {
        display: flex;
    }

    .btn-cta-nav {
        display: inline-block;
    }

    .hamburger {
        display: none;
    }

    /* Hero */
    .hero-title {
        font-size: var(--fs-5xl);
    }

    .hero-text {
        font-size: var(--fs-lg);
    }

    /* Page Hero */
    .page-hero-content h1 {
        font-size: var(--fs-4xl);
    }

    /* Section Sizing */
    .section {
        padding: var(--spacing-5xl) 0;
    }

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

    /* Models */
    .models-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Why Grid */
    .why-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Lifestyle */
    .lifestyle-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .lifestyle-large {
        grid-column: span 1;
        grid-row: span 2;
        aspect-ratio: auto;
    }

    .lifestyle-item {
        aspect-ratio: auto;
        min-height: 240px;
    }

    .lifestyle-large {
        min-height: 100%;
    }

    /* Process */
    .process-steps {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--spacing-xl);
    }

    .process-step {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        flex: 1;
    }

    .step-number {
        min-width: auto;
    }

    .process-connector {
        width: 60px;
        height: 2px;
        margin: 0;
        margin-top: 28px;
        flex-shrink: 0;
    }

    /* Featured */
    .featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .featured-card:first-child {
        grid-column: span 1;
        aspect-ratio: 3 / 2;
    }

    /* Contact CTA */
    .contact-cta-inner h2 {
        font-size: var(--fs-3xl);
    }

    /* About Brief */
    .about-brief-image .about-img {
        aspect-ratio: 3 / 4;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}


/* ============================================
   RESPONSIVE — LARGE DESKTOP (≥ 1200px)
   ============================================ */
@media (min-width: 1200px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }

    .hero-title {
        font-size: var(--fs-5xl);
        letter-spacing: -0.02em;
    }

    .hero-content {
        max-width: 900px;
    }

    .section-header {
        max-width: 720px;
    }

    .why-card {
        padding: var(--spacing-2xl) var(--spacing-xl);
    }

    .process-connector {
        width: 100px;
    }
}


/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }

    .fade-in-up {
        animation: none;
        opacity: 1;
        transform: none;
    }
}


/* ============================================
   UTILITY
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}