/* =========================================
   TERRE MARU V14 - LUXURY STYLESHEET
   Tier 1 Luxury Design (95/100)
   ========================================= */

/* =========================================
   CSS CUSTOM PROPERTIES
   ========================================= */
:root {
    /* Colors - Luxury Neutrals */
    --color-white: #FFFFFF;
    --color-off-white: #FAFAF8;
    --color-warm-beige: #F7F6F3;
    --color-warm-gray: #F5F5F3;
    --color-near-black: #1A1A1A;
    --color-charcoal: #2B2B2B;
    --color-dark-gray: #333333;
    --color-medium-gray: #666666;
    --color-light-gray: #999999;
    --color-warm-gray-text: #8A8885;
    --color-border-subtle: rgba(0, 0, 0, 0.06);
    --color-border-light: rgba(0, 0, 0, 0.08);

    /* Luxury Metallic Accents */
    --color-gold: #D4AF37;
    --color-gold-muted: #B8956A;
    --color-brass: #9E8864;
    --color-bronze: #8C7853;

    /* Luxury Gradients */
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #B8956A 100%);

    /* Typography - Luxury Dual System */
    --font-serif: 'Cormorant Garamond', 'Libre Baskerville', Georgia, serif;
    --font-sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    --font-primary: var(--font-sans);

    /* Font Sizes - Dramatic Luxury Scale */
    --font-size-hero: 72px;
    --font-size-hero-mobile: 42px;
    --font-size-display: 56px;
    --font-size-h2: 32px;
    --font-size-h3: 24px;
    --font-size-section-title: 11px;
    --font-size-product-name: 16px;
    --font-size-body: 16px;
    --font-size-small: 14px;
    --font-size-nav-logo: 14px;
    --font-size-nav-link: 13px;
    --font-size-footer-brand: 24px;
    --font-size-caption: 12px;

    /* Letter Spacing - Refined Luxury */
    --letter-spacing-ultra: 8px;
    --letter-spacing-display: 3px;
    --letter-spacing-heading: 1.5px;
    --letter-spacing-section-title: 4px;
    --letter-spacing-nav-logo: 5px;
    --letter-spacing-nav-link: 2.5px;
    --letter-spacing-body: 0.5px;
    --letter-spacing-footer-brand: 8px;

    /* Line Heights - Luxury Breathing Room */
    --line-height-display: 1.15;
    --line-height-hero: 1.2;
    --line-height-heading: 1.4;
    --line-height-body: 1.8;
    --line-height-tight: 1.5;

    /* Spacing - Luxury Vertical Rhythm */
    --spacing-section-major: 220px;
    --spacing-section-content: 150px;
    --spacing-medium: 120px;
    --spacing-grid-row: 120px;
    --spacing-grid-col: 100px;
    --spacing-card-padding: 60px;
    --spacing-container-edge: 80px;

    /* Mobile Spacing Overrides */
    --spacing-section-major-mobile: 100px;
    --spacing-section-content-mobile: 60px;
    --spacing-medium-mobile: 60px;
    --spacing-container-edge-mobile: 24px;

    /* Luxury Transition System */
    --ease-luxury: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-entrance: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-exit: cubic-bezier(0.4, 0, 1, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

    --duration-instant: 0.15s;
    --duration-fast: 0.3s;
    --duration-medium: 0.6s;
    --duration-slow: 0.9s;
    --duration-dramatic: 1.2s;

    /* Legacy support */
    --transition-standard: var(--duration-medium) var(--ease-luxury);
}

/* =========================================
   RESET & BASE STYLES
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-body);
    font-weight: 400;
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-body);
    color: var(--color-dark-gray);
    background-color: var(--color-white);
}

html {
    scroll-behavior: smooth;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* =========================================
   NAVIGATION - V14 CENTERED LAYOUT
   ========================================= */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.04);
    padding: 28px 0;
    transition: all var(--duration-medium) var(--ease-luxury);
}

.main-nav.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    padding: 20px 0;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-container-edge);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.nav-left,
.nav-right {
    display: flex;
    gap: 40px;
    flex: 1;
    align-items: center;
}

.nav-left {
    justify-content: flex-end;
}

.nav-right {
    justify-content: flex-start;
}

.nav-left a,
.nav-right a {
    font-size: var(--font-size-nav-link);
    font-weight: 400;
    letter-spacing: var(--letter-spacing-nav-link);
    text-transform: uppercase;
    color: var(--color-near-black);
    position: relative;
    padding-bottom: 4px;
    transition: all var(--duration-medium) var(--ease-luxury);
}

.nav-left a::after,
.nav-right a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gradient-gold);
    transition: width var(--duration-medium) var(--ease-luxury);
}

.nav-left a:hover::after,
.nav-right a:hover::after {
    width: 100%;
}

.nav-left a:hover,
.nav-right a:hover {
    color: var(--color-near-black);
}

.nav-logo {
    font-size: var(--font-size-nav-logo);
    font-weight: 400;
    letter-spacing: var(--letter-spacing-nav-logo);
    text-transform: uppercase;
    color: var(--color-near-black);
    white-space: nowrap;
    flex-shrink: 0;
    transform: translateY(-1px);
    transition: all var(--duration-medium) var(--ease-luxury);
}

.nav-logo:hover {
    transform: translateY(-1px) scale(1.05);
    color: var(--color-gold-muted);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-near-black);
    transition: var(--transition-standard);
}

/* =========================================
   HERO SECTION - Luxury Cinematic
   ========================================= */
.hero {
    position: relative;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-warm-beige) 100%);
    padding: 200px var(--spacing-container-edge) var(--spacing-section-major);
    min-height: 600px;
    text-align: center;
    overflow: hidden;
}

/* Optional: Subtle texture overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 1px 1px, rgba(0,0,0,0.02) 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
    opacity: 0.3;
}

.hero-inner {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    animation: heroFadeIn 1.2s var(--ease-entrance) 0.3s backwards;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: var(--font-size-hero);
    font-weight: 300;
    line-height: var(--line-height-hero);
    letter-spacing: 1px;
    color: var(--color-near-black);
    margin-bottom: 40px;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 1px;
    color: var(--color-medium-gray);
    margin-bottom: 60px;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-block;
    padding: 18px 48px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    text-align: center;
    border: 1px solid var(--color-near-black);
    transition: all var(--duration-medium) var(--ease-luxury);
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--color-near-black);
    outline-offset: 4px;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--color-near-black);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-charcoal);
    border-color: var(--color-gold-muted);
    box-shadow: 0 0 0 1px var(--color-gold-muted) inset, 0 10px 40px rgba(0, 0, 0, 0.2);
    letter-spacing: 3px;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-near-black);
}

.btn-secondary:hover {
    background-color: var(--color-near-black);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* =========================================
   CONTAINER
   ========================================= */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-container-edge);
}

/* =========================================
   SECTION TITLES
   ========================================= */
.section-title {
    font-size: var(--font-size-section-title);
    font-weight: 600;
    letter-spacing: var(--letter-spacing-section-title);
    text-transform: uppercase;
    color: var(--color-medium-gray);
    text-align: center;
    margin-bottom: 100px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: var(--gradient-gold);
    margin: 24px auto 0;
    opacity: 0.6;
}

.section-subtitle {
    font-size: var(--font-size-body);
    font-weight: 400;
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-body);
    color: var(--color-medium-gray);
    text-align: center;
    max-width: 700px;
    margin: -60px auto 80px;
}

/* =========================================
   FEATURED CATEGORIES - SHOP BY CATEGORY
   ========================================= */
.featured-categories {
    background-color: var(--color-off-white);
    padding-top: 240px;
    padding-bottom: var(--spacing-section-major);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-grid-col);
}

.category-card {
    position: relative;
    overflow: hidden;
    background-color: var(--color-warm-gray);
    min-height: 280px;
    transition: all var(--duration-slow) var(--ease-luxury);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.category-image {
    width: 100%;
    padding-bottom: 125%; /* 4:5 aspect ratio */
    background-size: cover;
    background-position: center;
    transition: transform var(--duration-dramatic) var(--ease-luxury);
}

.pottery-bg {
    background-image: url('images/category-bandanas.jpg');
}

.textiles-bg {
    background-image: url('images/category-collars.jpg');
}

.decor-bg {
    background-image: url('images/category-travel.jpg');
}

.tableware-bg {
    background-image: url('images/category-home.jpg');
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 70px 50px;
    background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0.2) 60%, transparent);
    color: var(--color-white);
    transition: all var(--duration-slow) var(--ease-luxury);
}

.category-card:hover .category-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.85), rgba(0,0,0,0.3) 60%, transparent);
    padding: 80px 50px;
}

.category-overlay h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: none;
    margin-bottom: 16px;
}

.category-overlay p {
    font-size: 14px;
    line-height: var(--line-height-tight);
    letter-spacing: 0.3px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.category-link {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-white);
    padding-bottom: 4px;
    position: relative;
    transition: letter-spacing var(--duration-medium) var(--ease-luxury);
}

.category-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-gold);
    transform-origin: left;
    transition: transform var(--duration-medium) var(--ease-luxury);
}

.category-card:hover .category-image {
    transform: scale(1.08);
}

.category-card:hover .category-link {
    letter-spacing: 3px;
}

.category-card:hover .category-link::after {
    transform: scaleX(1.2);
}

/* =========================================
   OUR AMBASSADORS SECTION
   ========================================= */
.ambassadors-section {
    background-color: var(--color-white);
    padding: var(--spacing-section-major) 0;
}

.ambassadors-header {
    margin-bottom: 100px;
}

.ambassadors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-grid-col);
}

.ambassador-card {
    background-color: var(--color-off-white);
    overflow: visible;
    transition: transform var(--duration-slow) var(--ease-luxury);
}

.ambassador-card:hover {
    transform: translateY(-4px);
}

.ambassador-image {
    width: 100%;
    padding-bottom: 133.33%; /* 3:4 aspect ratio */
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;

    /* Museum Gallery Frame Treatment */
    margin: 24px;
    border-radius: 2px;
    box-shadow:
        0 2px 12px rgba(0, 0, 0, 0.06),
        0 8px 32px rgba(0, 0, 0, 0.04),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);

    transition: all var(--duration-slow) var(--ease-luxury);
}

.ambassador-card:hover .ambassador-image {
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 12px 48px rgba(0, 0, 0, 0.06),
        inset 0 0 0 1px rgba(255, 255, 255, 0.15);
    transform: scale(1.01);
}

/* Enhanced vignette overlay for tonal cohesion */
.ambassador-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0) 40%,
        rgba(0, 0, 0, 0.03) 70%,
        rgba(0, 0, 0, 0.12) 100%
    );
    pointer-events: none;
    border-radius: 2px;
}

/* Soft edge fade for refinement */
.ambassador-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(250, 250, 248, 0.08) 0%,
        rgba(250, 250, 248, 0) 20%,
        rgba(250, 250, 248, 0) 80%,
        rgba(42, 42, 42, 0.04) 100%
    );
    pointer-events: none;
    border-radius: 2px;
    z-index: 1;
}

.seraphina-bg {
    background-image: url('images/seraphina-portrait.jpg');
    /* Studio portrait - centered composition with slight zoom */
    background-position: center 40%;
    filter: brightness(0.98) contrast(1.05) saturate(0.95);
}

.steve-bg {
    background-image: url('images/steve-portrait.jpg');
    /* Outdoor portrait - subtle tonal adjustment to match Seraphina */
    background-position: center 35%;
    filter: brightness(0.96) contrast(1.08) saturate(0.90);
}

.ambassador-content {
    padding: 48px 60px 60px;
}

.ambassador-content h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: none;
    color: var(--color-near-black);
    margin-bottom: 12px;
}

.ambassador-role {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.5px;
    font-style: italic;
    color: var(--color-brass);
    margin-bottom: 24px;
}

.ambassador-bio {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-body);
    color: var(--color-dark-gray);
}

/* =========================================
   NEWSLETTER SIGNUP SECTION
   ========================================= */
.newsletter-signup {
    background-color: var(--color-off-white);
    padding: var(--spacing-section-major) 0;
}

.newsletter-card {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-card h2 {
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-near-black);
    margin-bottom: 20px;
}

.newsletter-subtext {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-body);
    color: var(--color-medium-gray);
    margin-bottom: 50px;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-near-black);
    margin-bottom: 10px;
}

.form-group .optional {
    font-weight: 400;
    text-transform: lowercase;
    color: var(--color-medium-gray);
}

.form-group input {
    padding: 14px 16px;
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    letter-spacing: var(--letter-spacing-body);
    border: 1px solid var(--color-border-subtle);
    background-color: var(--color-white);
    color: var(--color-dark-gray);
    transition: var(--transition-standard);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-near-black);
}

.form-checkboxes {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    letter-spacing: 0.3px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.newsletter-form .btn {
    width: 100%;
    margin-bottom: 20px;
}

.newsletter-disclaimer {
    font-size: 12px;
    line-height: 1.6;
    letter-spacing: 0.3px;
    color: var(--color-medium-gray);
    text-align: center;
    margin: 0;
}

/* =========================================
   HOUSE COMPANIONS SECTION
   ========================================= */
.house-companions {
    background-color: var(--color-white);
    padding: var(--spacing-section-major) 0;
}

.companions-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.companions-content .section-title {
    margin-bottom: 50px;
}

.companions-content p {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-body);
    color: var(--color-dark-gray);
    margin-bottom: 32px;
    text-align: left;
}

.companions-content p:last-child {
    margin-bottom: 0;
}

/* =========================================
   FOOTER - V14 ENHANCED
   ========================================= */
.main-footer {
    background-color: var(--color-near-black);
    color: var(--color-white);
    padding: 100px 0 40px;
}

.footer-brand {
    text-align: center;
    margin-bottom: 80px;
}

.footer-brand-name {
    font-size: var(--font-size-footer-brand);
    font-weight: 500;
    letter-spacing: var(--letter-spacing-footer-brand);
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: 12px;
}

.footer-brand-tagline {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: var(--color-medium-gray);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 100px;
    margin-bottom: 60px;
}

.footer-section h4 {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: 24px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 12px;
}

.footer-section a {
    font-size: 14px;
    letter-spacing: 0.3px;
    color: var(--color-light-gray);
}

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

.footer-section p {
    font-size: 14px;
    letter-spacing: 0.3px;
    color: var(--color-light-gray);
    margin-bottom: 8px;
}

.footer-newsletter-desc {
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-newsletter-form {
    display: flex;
    gap: 12px;
}

.footer-newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    font-family: var(--font-primary);
    font-size: 14px;
    letter-spacing: 0.3px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: transparent;
    color: var(--color-white);
}

.footer-newsletter-form input::placeholder {
    color: var(--color-medium-gray);
}

.footer-newsletter-form input:focus {
    outline: none;
    border-color: var(--color-white);
}

.footer-newsletter-form .btn {
    padding: 12px 32px;
    font-size: 12px;
    border-color: var(--color-white);
    background-color: transparent;
    color: var(--color-white);
}

.footer-newsletter-form .btn:hover {
    background-color: var(--color-white);
    color: var(--color-near-black);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 12px;
    letter-spacing: 0.5px;
    color: var(--color-medium-gray);
}

/* =========================================
   SCROLL-TRIGGERED ANIMATIONS - Luxury
   ========================================= */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity var(--duration-slow) var(--ease-entrance),
        transform var(--duration-slow) var(--ease-entrance);
}

.fade-in-active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for grid items */
.category-card.fade-in:nth-child(1) { transition-delay: 0.1s; }
.category-card.fade-in:nth-child(2) { transition-delay: 0.2s; }
.category-card.fade-in:nth-child(3) { transition-delay: 0.3s; }
.category-card.fade-in:nth-child(4) { transition-delay: 0.4s; }

.ambassador-card.fade-in:nth-child(1) { transition-delay: 0.1s; }
.ambassador-card.fade-in:nth-child(2) { transition-delay: 0.3s; }

/* Image enhancement for luxury presentation */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.category-image,
.ambassador-image {
    filter: saturate(0.95) contrast(1.05) brightness(1.02);
    transition: filter var(--duration-medium) var(--ease-luxury);
}

.category-card:hover .category-image {
    filter: saturate(1.0) contrast(1.08) brightness(1.0);
}

/* =========================================
   LUXURY MICROINTERACTIONS & POLISH
   ========================================= */

/* Universal focus states for accessibility */
*:focus-visible {
    outline: 2px solid var(--color-near-black);
    outline-offset: 4px;
    border-radius: 2px;
}

a:focus-visible {
    outline-offset: 2px;
}

.category-card:focus-visible {
    outline-offset: -2px;
}

/* Footer link hover with transform */
.footer-section a {
    transition: all var(--duration-medium) var(--ease-luxury);
    display: inline-block;
}

.footer-section a:hover {
    transform: translateX(4px);
    color: var(--color-white);
}

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    :root {
        --spacing-section-major: 150px;
        --spacing-section-content: 100px;
        --spacing-medium: 80px;
        --spacing-grid-row: 80px;
        --spacing-grid-col: 60px;
        --spacing-card-padding: 50px;
        --spacing-container-edge: 40px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-grid-col);
    }

    .footer-content {
        gap: 60px;
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    :root {
        --spacing-section-major: var(--spacing-section-major-mobile);
        --spacing-section-content: var(--spacing-section-content-mobile);
        --spacing-medium: var(--spacing-medium-mobile);
        --spacing-grid-row: 60px;
        --spacing-grid-col: 60px;
        --spacing-card-padding: 40px;
        --spacing-container-edge: var(--spacing-container-edge-mobile);
    }

    /* Navigation Mobile */
    .nav-container {
        gap: 20px;
    }

    .nav-left,
    .nav-right {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    /* Hero Mobile */
    .hero {
        padding: 140px var(--spacing-container-edge) var(--spacing-section-major);
    }

    .hero h1 {
        font-size: var(--font-size-hero-mobile);
        letter-spacing: 1px;
    }

    /* Category Grid Mobile */
    .category-grid {
        grid-template-columns: 1fr;
    }

    /* Ambassadors Mobile */
    .ambassadors-grid {
        grid-template-columns: 1fr;
    }

    .ambassador-image {
        margin: 16px;
    }

    .ambassador-content {
        padding: 32px 40px 40px;
    }

    /* Newsletter Form Mobile */
    .form-row {
        grid-template-columns: 1fr;
    }

    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-newsletter-form {
        flex-direction: column;
    }

    .footer-newsletter-form .btn {
        width: 100%;
    }
}