/* ==============================================================================
   ÖMER DURAN PHOTOGRAPHY — MASTER PUBLIC WEBSITE STYLESHEET
   Design Language: Editorial, Cinematic, Timeless, Minimal, Wedding-Focused
   Zero-Bloat Vanilla CSS — No External Frameworks
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #090a0d;
    --bg-dark-card: #121419;
    --bg-dark-surface: #181b22;
    --bg-light: #fcfbfa;
    --bg-card: #ffffff;
    --bg-subtle: #f5f3ef;

    --text-primary: #121417;
    --text-secondary: #5f6368;
    --text-muted: #8c8f94;
    --text-light: #f8f7f4;
    --text-light-muted: #a6a9b0;

    --gold: #c5a880;
    --gold-light: #dec7a8;
    --gold-hover: #b59569;
    --gold-soft: rgba(197, 168, 128, 0.12);
    --gold-border: rgba(197, 168, 128, 0.28);

    --border-light: #e8e5df;
    --border-dark: #232730;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --container-max: 1240px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg-light);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.65;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography Helpers */
.font-serif { font-family: var(--font-serif); }
.font-sans { font-family: var(--font-sans); }
.text-gold { color: var(--gold); }
.text-center { text-align: center; }
.text-muted { color: var(--text-secondary); }

/* Section Header */
.section-header {
    margin-bottom: 56px;
    text-align: center;
}
.section-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-serif);
    font-size: 38px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.25;
    margin-bottom: 16px;
}
.section-desc {
    max-width: 600px;
    margin: 0 auto;
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==============================================================================
   NAVIGATION & HEADER
   ============================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 24px 0;
    transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

.site-header.scrolled {
    background: rgba(9, 10, 13, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 16px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-light);
}

.brand-logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-light);
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 500;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 13.5px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(248, 247, 244, 0.85);
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: var(--transition);
    transform: translateX(-50%);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.btn-header-cta {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-light);
    background: transparent;
    border: 1px solid var(--gold-border);
    border-radius: 4px;
    transition: var(--transition);
}

.btn-header-cta:hover {
    background: var(--gold);
    color: var(--bg-dark);
    border-color: var(--gold);
}

.admin-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: rgba(248, 247, 244, 0.6);
    border: 1px solid rgba(248, 247, 244, 0.15);
    transition: var(--transition);
}

.admin-icon-link:hover {
    color: var(--gold);
    border-color: var(--gold);
    transform: scale(1.05);
}

/* Mobile Hamburger Trigger */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 8px;
    z-index: 1002;
}

/* Mobile Drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(9, 10, 13, 0.98);
    backdrop-filter: blur(16px);
    z-index: 1001;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    padding: 40px 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.mobile-drawer.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-link {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--text-light);
    letter-spacing: 1px;
}

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

/* ==============================================================================
   HERO SECTION
   ============================================================================== */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-dark);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    overflow: hidden;
    color: var(--text-light);
    padding: 120px 24px 80px 24px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(9, 10, 13, 0.72) 0%,
        rgba(9, 10, 13, 0.52) 50%,
        rgba(9, 10, 13, 0.88) 100%
    );
    z-index: 1;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 6px 18px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--gold-border);
    border-radius: 9999px;
    background: rgba(197, 168, 128, 0.08);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(38px, 6vw, 68px);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.5px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.hero-title em {
    font-style: italic;
    color: var(--gold-light);
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 19px);
    font-weight: 300;
    color: rgba(248, 247, 244, 0.85);
    max-width: 680px;
    margin: 0 auto 36px auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 34px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--gold);
    color: var(--bg-dark);
    border-color: var(--gold);
}

.btn-primary:hover {
    background: var(--gold-hover);
    border-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(197, 168, 128, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border-color: rgba(248, 247, 244, 0.35);
}

.btn-outline:hover {
    border-color: var(--text-light);
    background: rgba(248, 247, 244, 0.1);
    transform: translateY(-2px);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(248, 247, 244, 0.5);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(180deg, var(--gold) 0%, transparent 100%);
    animation: scrollLine 2s infinite ease-in-out;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.1% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==============================================================================
   EDITORIAL BRAND STATEMENT SECTION
   ============================================================================== */
.section-statement {
    padding: 100px 0;
    background: var(--bg-light);
    text-align: center;
}

.statement-quote {
    font-family: var(--font-serif);
    font-size: clamp(26px, 3.5vw, 42px);
    font-weight: 400;
    line-height: 1.4;
    color: var(--text-primary);
    max-width: 860px;
    margin: 0 auto 24px auto;
    font-style: italic;
}

.statement-desc {
    max-width: 720px;
    margin: 0 auto;
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.statement-divider {
    width: 60px;
    height: 1px;
    background: var(--gold);
    margin: 32px auto 0 auto;
}

/* ==============================================================================
   PORTFOLIO MASONRY SECTION
   ============================================================================== */
.section-portfolio {
    padding: 100px 0;
    background: var(--bg-subtle);
}

.portfolio-categories {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.portfolio-cat-btn {
    padding: 8px 20px;
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 9999px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.portfolio-cat-btn:hover, .portfolio-cat-btn.active {
    background: var(--bg-dark);
    color: var(--gold);
    border-color: var(--bg-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
}

.portfolio-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #000;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* Asymmetric editorial layouts */
.portfolio-card:nth-child(1) { grid-column: span 7; min-height: 480px; }
.portfolio-card:nth-child(2) { grid-column: span 5; min-height: 480px; }
.portfolio-card:nth-child(3) { grid-column: span 4; min-height: 440px; }
.portfolio-card:nth-child(4) { grid-column: span 8; min-height: 440px; }
.portfolio-card:nth-child(5) { grid-column: span 6; min-height: 440px; }
.portfolio-card:nth-child(6) { grid-column: span 6; min-height: 440px; }

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(9, 10, 13, 0.88) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    color: var(--text-light);
    transition: var(--transition);
}

.portfolio-cat-tag {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 6px;
}

.portfolio-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 4px;
}

.portfolio-venue {
    font-size: 13px;
    color: rgba(248, 247, 244, 0.7);
}

/* ==============================================================================
   SERVICES SECTION
   ============================================================================== */
.section-services {
    padding: 100px 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
    border-color: var(--gold);
}

.service-img-wrapper {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: var(--bg-dark);
}

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

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

.service-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.service-subtitle {
    font-size: 13px;
    color: var(--gold);
    font-weight: 500;
    margin-bottom: 14px;
}

.service-excerpt {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-link {
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

/* ==============================================================================
   ABOUT SECTION
   ============================================================================== */
.section-about {
    padding: 100px 0;
    background: var(--bg-subtle);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img-box {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.about-img {
    width: 100%;
    height: 520px;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: var(--bg-dark);
    color: var(--gold);
    padding: 14px 20px;
    border-radius: 4px;
    font-family: var(--font-serif);
    font-size: 14px;
    border: 1px solid var(--gold-border);
}

.about-content h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    line-height: 1.25;
    margin-bottom: 20px;
}

.about-content p {
    font-size: 15.5px;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 20px;
}

.about-signature {
    margin-top: 32px;
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--gold);
    letter-spacing: 1px;
}

/* ==============================================================================
   TESTIMONIALS / GOOGLE REVIEWS SECTION
   ============================================================================== */
.section-testimonials {
    padding: 100px 0;
    background: var(--bg-dark);
    color: var(--text-light);
}

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

.testimonial-card {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-4px);
}

.testimonial-stars {
    color: var(--gold);
    font-size: 16px;
    margin-bottom: 18px;
    letter-spacing: 3px;
}

.testimonial-quote {
    font-family: var(--font-serif);
    font-size: 18px;
    font-style: italic;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 24px;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-dark);
    padding-top: 16px;
}

.author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
}

.author-event {
    font-size: 12px;
    color: var(--text-light-muted);
}

.review-source-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--gold);
    background: var(--gold-soft);
    padding: 4px 10px;
    border-radius: 9999px;
}

/* ==============================================================================
   INSTAGRAM FEED SECTION
   ============================================================================== */
.section-instagram {
    padding: 100px 0;
    background: var(--bg-light);
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 36px;
}

.instagram-item {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 6px;
    background: #000;
}

.instagram-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.instagram-overlay {
    position: absolute;
    inset: 0;
    background: rgba(9, 10, 13, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

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

/* ==============================================================================
   INQUIRY / CONTACT SECTION & FORM
   ============================================================================== */
.section-contact {
    padding: 100px 0;
    background: var(--bg-subtle);
}

.contact-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 60px;
}

.contact-info-card {
    background: var(--bg-dark);
    color: var(--text-light);
    border-radius: 8px;
    padding: 44px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-header h2 {
    font-family: var(--font-serif);
    font-size: 32px;
    margin-bottom: 12px;
}

.contact-info-header p {
    color: var(--text-light-muted);
    font-size: 15px;
    margin-bottom: 32px;
}

.contact-detail-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-detail-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gold-soft);
    border: 1px solid var(--gold-border);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-label {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-val {
    font-size: 15px;
    color: var(--text-light);
}

.contact-form-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 44px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 14.5px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    background: #fff;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.18);
}

textarea.form-control {
    resize: vertical;
    min-height: 110px;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 12.5px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.form-check a {
    color: var(--gold);
    text-decoration: underline;
}

/* Honeypot hidden input */
.honeypot-field {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
}

/* ==============================================================================
   FOOTER
   ============================================================================== */
.site-footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 80px 0 32px 0;
    border-top: 1px solid var(--border-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 4fr 2fr 2fr 4fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-brand h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    letter-spacing: 2px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.footer-brand p {
    color: var(--text-light-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 13.5px;
    color: var(--text-light-muted);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid var(--border-dark);
    font-size: 12.5px;
    color: var(--text-light-muted);
}

.footer-admin-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-light-muted);
    opacity: 0.6;
    transition: var(--transition);
}

.footer-admin-link:hover {
    opacity: 1;
    color: var(--gold);
}

/* ==============================================================================
   FLOATING WHATSAPP BUTTON
   ============================================================================== */
.floating-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background: #20ba5a;
}

.whatsapp-tooltip {
    background: var(--bg-dark);
    color: var(--text-light);
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(10px);
    transition: var(--transition);
    border: 1px solid var(--border-dark);
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* ==============================================================================
   RESPONSIVE DESIGN (375px, 480px, 768px, 1024px)
   ============================================================================== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .instagram-grid { grid-template-columns: repeat(3, 1fr); }
    .portfolio-card:nth-child(n) { grid-column: span 6; }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .menu-toggle { display: block; }
    .mobile-drawer { display: flex; }
    .btn-header-cta { display: none; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-card:nth-child(n) { grid-column: span 12; min-height: 340px; }
    .form-row-2 { grid-template-columns: 1fr; }
    .instagram-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
    .hero-section { min-height: 85vh; padding: 100px 16px 60px 16px; }
    .contact-info-card, .contact-form-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 15px; }
    .btn { width: 100%; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .section-title { font-size: 28px; }
    .floating-whatsapp { bottom: 20px; right: 20px; }
    .whatsapp-tooltip { display: none; }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}