/* ============================================
   AGS - Aida García Sande | Diseño Web
   Premium Landing Page Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-primary: #B7A58C;
    --color-primary-light: #D4C4A8;
    --color-primary-dark: #8B7355;
    --color-accent: #D4AF37;
    --color-dark: #1E1E1E;
    --color-dark-light: #2A2A2A;
    --color-dark-lighter: #3A3A3A;
    --color-light: #F8F6F3;
    --color-light-warm: #F2EDE8;
    --color-white: #FFFFFF;
    --color-text: #1E1E1E;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: rgba(183, 165, 140, 0.2);
    --color-border-dark: rgba(30, 30, 30, 0.1);

    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.16);
    --shadow-gold: 0 4px 24px rgba(183, 165, 140, 0.3);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

    --nav-height: 80px;
    --section-padding: 120px;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

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

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

/* --- Utility Classes --- */
.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 16px;
    position: relative;
    padding: 0 24px;
}

.section-tag::before,
.section-tag::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 24px;
    height: 1px;
    background: var(--color-primary);
}

.section-tag::before {
    left: -8px;
}

.section-tag::after {
    right: -8px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--color-dark);
    color: var(--color-white);
    border: 2px solid var(--color-dark);
}

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

.btn-secondary {
    background: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-dark);
}

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

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--transition-base);
    background: transparent;
}

.nav.scrolled {
    background: rgba(248, 246, 243, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    height: 70px;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.nav-logo-img {
    height: 70px;
    width: auto;
    transition: height var(--transition-base);
}

.nav.scrolled .nav-logo-img {
    height: 55px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-dark);
    position: relative;
    padding: 4px 0;
}

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

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

.nav-link-cta {
    background: var(--color-dark);
    color: var(--color-white) !important;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-dark);
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    background: var(--color-dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(135deg, rgba(30, 30, 30, 0.85) 0%, rgba(30, 30, 30, 0.6) 50%, rgba(183, 165, 140, 0.3) 100%),
        radial-gradient(ellipse at 20% 20%, rgba(183, 165, 140, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(212, 175, 55, 0.15) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 2;
}

.hero-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-10vh) rotate(720deg);
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(183, 165, 140, 0.4);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.hero-title {
    font-family: var(--font-serif);
    font-weight: 300;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--color-white);
}

.hero-title-accent {
    display: block;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--color-primary-light);
    font-style: italic;
    font-weight: 400;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.7);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-white);
    line-height: 1;
}

.hero-stat-suffix {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-white);
    line-height: 1;
}

.hero-stat-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 8px;
}

.hero-stat-divider {
    width: 1px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color var(--transition-base);
}

.hero-scroll-btn:hover {
    color: var(--color-primary-light);
}

.hero-scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid currentColor;
    border-radius: 12px;
    position: relative;
}

.hero-scroll-wheel {
    width: 4px;
    height: 8px;
    background: currentColor;
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateX(-50%) translateY(10px);
        opacity: 0.3;
    }
}

/* --- Parallax Dividers --- */
.parallax-divider {
    position: relative;
    height: 60vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}

.parallax-divider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.8) 0%, rgba(30, 30, 30, 0.65) 100%);
    z-index: 1;
}

.parallax-divider-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 0 24px;
}

.parallax-divider-quote {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-style: italic;
    font-weight: 300;
    color: var(--color-white);
    line-height: 1.5;
    margin-bottom: 12px;
}

.parallax-divider-author {
    display: block;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-primary-light);
}

/* --- Services / Carousel --- */
.services {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

.carousel-wrapper {
    position: relative;
}

.carousel {
    overflow: hidden;
    margin: 0 -8px;
}

.carousel-track {
    display: flex;
    gap: 16px;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 20px 8px;
}

.service-card {
    min-width: 280px;
    max-width: 320px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    border-radius: var(--radius-md);
    margin-bottom: 18px;
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.service-card:hover .service-card-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.service-card-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 300;
    color: var(--color-border);
    line-height: 1;
    transition: color var(--transition-base);
}

.service-card:hover .service-card-number {
    color: rgba(183, 165, 140, 0.15);
}

.service-card-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.service-card-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 16px;
}

.service-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.service-card-features li {
    padding: 6px 14px;
    background: var(--color-light);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary-dark);
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.service-card-link svg {
    transition: transform var(--transition-base);
}

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

.service-card-link:hover svg {
    transform: translateX(4px);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 48px;
}

.carousel-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-dark);
    transition: all var(--transition-base);
}

.carousel-btn:hover {
    background: var(--color-dark);
    border-color: var(--color-dark);
    color: var(--color-white);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
}

.carousel-dot.active {
    width: 32px;
    border-radius: 4px;
    background: var(--color-primary);
}

/* --- Process --- */
.process {
    padding: var(--section-padding) 0;
    background: var(--color-light);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.process-card {
    text-align: center;
    padding: 40px 24px;
    position: relative;
}

.process-card-line {
    position: absolute;
    top: 60px;
    right: -16px;
    width: calc(100% - 32px);
    height: 1px;
    background: var(--color-border);
}

.process-card:last-child .process-card-line {
    display: none;
}

.process-card-step {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 300;
    color: var(--color-border);
    line-height: 1;
    margin-bottom: 16px;
}

.process-card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    margin: 0 auto 24px;
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.process-card:hover .process-card-icon {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1) rotate(5deg);
}

.process-card h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.process-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* --- Portfolio --- */
.portfolio {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfolio-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    group: true;
}

.portfolio-card-large {
    grid-column: span 2;
}

.portfolio-card-img {
    width: 100%;
    height: 320px;
    position: relative;
    transition: transform var(--transition-slow);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.portfolio-card-large .portfolio-card-img {
    height: 400px;
}

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

.portfolio-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 32px;
    background: linear-gradient(to top, rgba(30, 30, 30, 0.95), transparent);
    color: var(--color-white);
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-base);
}

.portfolio-card:hover .portfolio-card-overlay {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-card-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.portfolio-card-overlay h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 4px;
}

.portfolio-card-overlay p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* --- Testimonials --- */
.testimonials {
    padding: var(--section-padding) 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(183, 165, 140, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.testimonials .section-tag {
    color: var(--color-primary-light);
}

.testimonials .section-title {
    color: var(--color-white);
}

.testimonials .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: var(--color-dark-light);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 40px rgba(183, 165, 140, 0.15);
}

.testimonial-card-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-card-text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
}

.testimonial-card-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-card-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
}

.testimonial-card-author strong {
    display: block;
    color: var(--color-white);
    font-size: 0.95rem;
}

.testimonial-card-author span {
    font-size: 0.85rem;
    color: var(--color-primary-light);
}

/* --- Contact --- */
.contact {
    padding: var(--section-padding) 0;
    background: var(--color-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info-text {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 32px;
}

/* --- Contact Portrait --- */
.contact-portrait-wrapper {
    margin-bottom: 32px;
}

.contact-portrait {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-primary);
    box-shadow: 0 8px 32px rgba(183, 165, 140, 0.25);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.contact-portrait:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 48px rgba(183, 165, 140, 0.35);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-detail span {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 2px;
}

.contact-detail a,
.contact-detail span:last-child {
    font-size: 1rem;
    color: var(--color-dark);
    font-weight: 500;
}

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

.contact-social {
    display: flex;
    gap: 12px;
}

.contact-social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-dark);
    transition: all var(--transition-base);
}

.contact-social-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-4px);
}

.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--color-dark);
    background: var(--color-white);
    transition: all var(--transition-fast);
    outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(183, 165, 140, 0.15);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.budget-slider {
    position: relative;
}

.budget-slider input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-border);
    border-radius: 3px;
    outline: none;
    padding: 0;
    border: none;
    margin-top: 8px;
}

.budget-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast);
}

.budget-slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.budget-slider input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.budget-value {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-top: 12px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.form-checkbox input {
    display: none;
}

.form-checkbox .checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border-dark);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-fast);
    margin-top: 2px;
}

.form-checkbox input:checked + .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.form-checkbox input:checked + .checkmark::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 5px;
    height: 9px;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

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

.form-error {
    display: block;
    font-size: 12px;
    color: #e74c3c;
    margin-top: 6px;
    min-height: 18px;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: #e74c3c;
}

.btn-submit {
    width: 100%;
    padding: 18px;
    font-size: 15px;
    position: relative;
}

.btn-submit .btn-loading,
.btn-submit .btn-success {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline-flex;
    animation: spin 1s linear infinite;
}

.btn-submit.success .btn-text {
    display: none;
}

.btn-submit.success .btn-loading {
    display: none;
}

.btn-submit.success .btn-success {
    display: inline-flex;
}

.btn-submit.success {
    background: #27ae60;
    border-color: #27ae60;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

.form-verification {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(39, 174, 96, 0.08);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: #27ae60;
    justify-content: center;
}

.verification-icon {
    display: flex;
    align-items: center;
}

/* --- Footer --- */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 10% 90%, rgba(183, 165, 140, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 10%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-top {
    padding: 80px 0 60px;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: 20px;
    filter: brightness(1.2);
}

.footer-brand-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-newsletter h4,
.footer-links h4,
.footer-cta h4 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 20px;
    color: var(--color-white);
}

.newsletter-form {
    display: flex;
    gap: 8px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    background: var(--color-dark-lighter);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-form input:focus {
    border-color: var(--color-primary);
}

.newsletter-form button {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.newsletter-form button:hover {
    background: var(--color-primary-light);
    transform: translateX(4px);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-fast);
    display: inline-block;
}

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

.footer-cta p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    padding: 12px 16px;
    background: rgba(183, 165, 140, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(183, 165, 140, 0.2);
}

.footer-badge svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.footer-badge span {
    font-size: 13px;
    color: var(--color-primary-light);
    font-weight: 500;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    position: relative;
    z-index: 1;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--color-primary);
}

.footer-back-to-top {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all var(--transition-base);
}

.footer-back-to-top:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-4px);
}

.footer-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    overflow: hidden;
}

.footer-decoration-line {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        var(--color-primary),
        var(--color-accent),
        var(--color-primary),
        var(--color-accent),
        var(--color-primary));
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* --- Animations --- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-down"] {
    transform: translateY(-30px);
}

[data-animate="fade-right"] {
    transform: translateX(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(30px);
}

[data-animate].visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .nav-menu {
        gap: 24px;
    }

    .service-card {
        min-width: 260px;
        max-width: 300px;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 48px;
    }

    .process-card-line {
        display: none;
    }

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

    .portfolio-card-large {
        grid-column: span 2;
    }

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

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 64px;
        --nav-height: 70px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-logo-img {
        height: 60px;
    }

    .nav.scrolled .nav-logo-img {
        height: 48px;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 15px;
    }

    .nav-link-cta {
        margin-top: 16px;
    }

    .hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

    .hero-title-line,
    .hero-title-accent {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-stats {
        gap: 24px;
    }

    .hero-stat-number,
    .hero-stat-suffix {
        font-size: 2.2rem;
    }

    .hero-scroll {
        display: none;
    }

    .parallax-divider {
        height: 40vh;
        min-height: 280px;
        background-attachment: scroll;
    }

    .parallax-divider-quote {
        font-size: 1.3rem;
    }

    .service-card {
        min-width: 280px;
        max-width: 100%;
    }

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

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

    .portfolio-card-large {
        grid-column: span 1;
    }

    .portfolio-card-img,
    .portfolio-card-large .portfolio-card-img {
        height: 260px;
    }

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

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact-portrait {
        width: 160px;
        height: 160px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-back-to-top {
        position: fixed;
        bottom: 24px;
        right: 24px;
        z-index: 999;
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: var(--color-white);
        box-shadow: var(--shadow-gold);
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }

    .parallax-divider {
        height: 35vh;
        min-height: 240px;
    }

    .parallax-divider-quote {
        font-size: 1.1rem;
    }

    .hero-badge {
        font-size: 10px;
        padding: 6px 16px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .hero-stat-divider {
        width: 48px;
        height: 1px;
    }

    .service-card {
        min-width: 260px;
        max-width: 100%;
        padding: 28px 20px;
    }

    .carousel-controls {
        gap: 16px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .testimonial-card {
        padding: 32px 24px;
    }

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

    .newsletter-form button {
        width: 100%;
        height: 48px;
    }
}

/* --- Accessibility --- */
@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;
    }

    [data-animate] {
        opacity: 1;
        transform: none;
    }
}

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* Skip to content */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    padding: 12px 24px;
    background: var(--color-dark);
    color: var(--color-white);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --color-border: rgba(0, 0, 0, 0.5);
        --color-border-dark: rgba(0, 0, 0, 0.5);
    }

    .service-card,
    .testimonial-card {
        border-width: 2px;
    }
}