/* ============================================
   ISAAC STUDIO NO 8 — Style System
   Palette: Terracotta + Sand
   Fonts: Cormorant Garamond + Montserrat
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Terracotta & Sand Palette */
    --terracotta-50: #FDF6F3;
    --terracotta-100: #FCEDE8;
    --terracotta-200: #F9D5C8;
    --terracotta-300: #F4B4A0;
    --terracotta-400: #EC8C70;
    --terracotta-500: #E06B4A;
    --terracotta-600: #C4745B;
    --terracotta-700: #A85A46;
    --terracotta-800: #8B4738;
    --terracotta-900: #723A2E;
    
    --sand-50: #FDFCFA;
    --sand-100: #FAF7F2;
    --sand-200: #F3EDE2;
    --sand-300: #E8DFD0;
    --sand-400: #D4C4AE;
    --sand-500: #B8A892;
    --sand-600: #9C8A76;
    --sand-700: #7E6E5C;
    --sand-800: #665A4E;
    --sand-900: #534A40;
    
    /* Neutral tones */
    --neutral-50: #FAFAF8;
    --neutral-100: #F5F4F0;
    --neutral-200: #EAE8E2;
    --neutral-300: #D5D2CA;
    --neutral-400: #B0ABA2;
    --neutral-500: #8A847C;
    --neutral-600: #6B6560;
    --neutral-700: #524D48;
    --neutral-800: #3A3632;
    --neutral-900: #1E1B18;
    
    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Layout */
    --container-max: 1200px;
    --nav-height: 80px;
    
    /* Borders & Shadows */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(30, 27, 24, 0.08);
    --shadow-md: 0 4px 12px rgba(30, 27, 24, 0.1);
    --shadow-lg: 0 8px 30px rgba(30, 27, 24, 0.12);
    --shadow-xl: 0 16px 50px rgba(30, 27, 24, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-800);
    background-color: var(--sand-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

/* --- Utility --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    background: rgba(253, 252, 250, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--sand-200);
    transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--terracotta-700);
    letter-spacing: 0.02em;
}

.nav-logo .logo-icon {
    color: var(--terracotta-600);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-700);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--terracotta-500);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--terracotta-600);
}

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

.nav-cta {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--terracotta-600);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: var(--space-sm) var(--space-lg);
    border: 1.5px solid var(--terracotta-500);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-cta:hover {
    background: var(--terracotta-600);
    color: var(--sand-50);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--neutral-700);
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--neutral-700);
    transition: all var(--transition-base);
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(320px, 85vw);
        height: 100vh;
        background: var(--sand-50);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-xl);
        padding: var(--space-2xl);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-slow);
        border-left: 1px solid var(--sand-200);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-link {
        font-size: 1rem;
    }
    
    .nav-cta {
        padding: var(--space-md) var(--space-xl);
    }
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--neutral-900);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.pexels.com/photos/34930123/pexels-photo-34930123.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080');
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(30, 27, 24, 0.72) 0%,
        rgba(30, 27, 24, 0.65) 50%,
        rgba(30, 27, 24, 0.80) 100%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 780px;
    padding: var(--space-3xl) var(--space-xl);
    color: var(--sand-50);
}

.hero-greeting {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--terracotta-300);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 7vw, 5rem);
    font-weight: 600;
    line-height: 1.1;
    color: var(--sand-50);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    font-style: italic;
    color: var(--sand-200);
    margin-bottom: var(--space-2xl);
    line-height: 1.4;
}

.hero-divider {
    width: 60px;
    height: 2px;
    background: var(--terracotta-500);
    margin: 0 auto var(--space-2xl);
}

.hero-description {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    color: var(--sand-200);
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto var(--space-2xl);
}

.hero-cta-group {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--sand-300);
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: var(--space-md) var(--space-2xl);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--terracotta-600);
    color: var(--sand-50);
    border-color: var(--terracotta-600);
}

.btn-primary:hover {
    background: var(--terracotta-700);
    border-color: var(--terracotta-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--sand-50);
    border-color: var(--sand-300);
}

.btn-secondary:hover {
    background: var(--sand-50);
    color: var(--neutral-900);
    border-color: var(--sand-50);
}

.btn-light {
    background: var(--sand-50);
    color: var(--terracotta-700);
    border-color: var(--sand-50);
}

.btn-light:hover {
    background: var(--sand-200);
    border-color: var(--sand-200);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    background: transparent;
    color: var(--sand-50);
    border-color: var(--sand-300);
}

.btn-outline-light:hover {
    background: var(--sand-50);
    color: var(--neutral-900);
    border-color: var(--sand-50);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* --- Section Common --- */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--terracotta-600);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 400;
    color: var(--neutral-600);
    line-height: 1.7;
}

/* --- Services Section --- */
.services {
    padding: var(--space-4xl) 0;
    background: var(--sand-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    background: var(--neutral-50);
    border: 1px solid var(--sand-200);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--terracotta-200);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--terracotta-50);
    color: var(--terracotta-600);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--terracotta-600);
    color: var(--sand-50);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--space-md);
}

.service-description {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--neutral-600);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* --- About Section --- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--neutral-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

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

.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -30px;
    right: -20px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--sand-50);
}

.about-image-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    top: -15px;
    left: -15px;
    background: var(--terracotta-600);
    color: var(--sand-50);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.85;
}

.experience-text {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
}

.about-content {
    padding: var(--space-xl) 0;
}

.about-content .section-tag {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
}

.about-text {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 400;
    color: var(--neutral-700);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
}

.value-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--neutral-700);
}

.value-item svg {
    color: var(--terracotta-500);
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .about-content .section-tag,
    .about-content .section-title {
        text-align: center;
    }
    
    .about-text {
        text-align: center;
    }
}

/* --- Gallery Section --- */
.gallery {
    padding: var(--space-4xl) 0;
    background: var(--sand-50);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item:nth-child(1) {
    grid-column: 1 / 6;
    grid-row: 1 / 3;
}

.gallery-item:nth-child(2) {
    grid-column: 6 / 9;
    grid-row: 1 / 2;
}

.gallery-item:nth-child(3) {
    grid-column: 9 / 13;
    grid-row: 1 / 2;
}

.gallery-item:nth-child(4) {
    grid-column: 6 / 13;
    grid-row: 2 / 3;
}

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(30, 27, 24, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-overlay svg {
    color: var(--sand-50);
    width: 32px;
    height: 32px;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item:nth-child(1) {
        grid-column: 1 / 3;
        grid-row: auto;
    }
    
    .gallery-item:nth-child(2),
    .gallery-item:nth-child(3),
    .gallery-item:nth-child(4) {
        grid-column: auto;
        grid-row: auto;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item:nth-child(1) {
        grid-column: auto;
    }
}

/* --- CTA Section --- */
.cta-section {
    position: relative;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.pexels.com/photos/33412989/pexels-photo-33412989.png?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=600');
    background-size: cover;
    background-position: center;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(139, 71, 56, 0.92) 0%,
        rgba(114, 58, 46, 0.95) 100%
    );
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
    color: var(--sand-50);
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 600;
    color: var(--sand-50);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.cta-text {
    font-family: var(--font-sans);
    font-size: 1.0625rem;
    font-weight: 300;
    color: var(--sand-200);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Contact Section --- */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--neutral-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.contact-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--terracotta-50);
    color: var(--terracotta-600);
}

.contact-details h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--space-xs);
}

.contact-details p,
.contact-details a {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--neutral-600);
    line-height: 1.6;
}

.contact-details a:hover {
    color: var(--terracotta-600);
    text-decoration: underline;
}

/* --- Contact Form --- */
.contact-form-wrapper {
    background: var(--sand-50);
    border: 1px solid var(--sand-200);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--neutral-700);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--neutral-800);
    background: var(--neutral-50);
    border: 1.5px solid var(--sand-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--neutral-400);
}

.form-input:focus {
    border-color: var(--terracotta-500);
    background: var(--sand-50);
    box-shadow: 0 0 0 3px rgba(196, 116, 91, 0.15);
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-sm);
    color: #166534;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
}

.form-success svg {
    color: #22c55e;
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Footer --- */
.footer {
    background: var(--neutral-900);
    color: var(--sand-300);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(212, 196, 174, 0.15);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--sand-200);
}

.footer-logo .logo-icon {
    color: var(--terracotta-400);
}

.footer-tagline {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--neutral-400);
    margin-top: var(--space-md);
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--sand-400);
    margin-bottom: var(--space-lg);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-links a {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--terracotta-400);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--neutral-400);
    line-height: 1.6;
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--terracotta-500);
}

.footer-contact a {
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--terracotta-400);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding-top: var(--space-2xl);
}

.footer-bottom p {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--neutral-500);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* --- Responsive --- */
@media (max-width: 480px) {
    :root {
        --nav-height: 70px;
    }
    
    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}