/* ========================================
   CSS Variables & Design Tokens
   ======================================== */
:root {
    /* Colors — Mavi Tonları */
    --color-bg: #0b0e13;
    --color-bg-secondary: #111620;
    --color-bg-card: #19202e;
    --color-surface: #1e2636;
    --color-text: #e8ecf4;
    --color-text-secondary: #8d99b0;
    --color-text-muted: #576380;
    --color-accent: #6a9fd8;
    --color-accent-light: #8fbdee;
    --color-accent-dark: #4a7db8;
    --color-border: rgba(106, 159, 216, 0.18);
    --color-border-subtle: rgba(140, 170, 220, 0.08);

    /* Typography */
    --font-heading: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Raleway', 'Helvetica Neue', sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1200px;
    --header-height: 110px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden; /* Yatay taşmayı kök seviyesinde engelle */
    max-width: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    max-width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    /* iOS momentum scroll */
    -webkit-overflow-scrolling: touch;
}

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

/* Touch optimization — prevents double-tap zoom on interactive elements */
button,
a,
input,
select,
textarea {
    touch-action: manipulation;
}

ul {
    list-style: none;
}

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

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

/* ========================================
   Header / Navbar
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    padding-top: 10px;
    /* iOS notch (safe area) desteği */
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
    z-index: 1000;
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
    background-color: transparent;
}

.header.scrolled {
    background-color: rgba(11, 14, 19, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--color-border-subtle);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 250px;
    width: auto;
    transition: opacity var(--transition-fast);
}

.logo-img[src="logo.png"]:not([src=""]) {
    /* Placeholder styling when no real logo is loaded */
}

.logo:hover .logo-img {
    opacity: 0.8;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: 10px 20px;
    border-radius: 4px;
    position: relative;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 1.5px;
    background-color: var(--color-accent);
    transition: transform var(--transition-normal);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger .bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: transform var(--transition-normal), opacity var(--transition-fast);
    border-radius: 2px;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========================================
   Hero Section + Slider
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: #0b0e13;
}

/* ── Background Slider ── */
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.9s ease;
    will-change: opacity;
}

.hero-slide.active {
    opacity: 1;
}

/* ── Overlay ── */
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom,
            rgba(11, 14, 19, 0.45) 0%,
            rgba(11, 14, 19, 0.55) 60%,
            rgba(11, 14, 19, 0.92) 100%);
    pointer-events: none;
    z-index: 1;
}

/* ── Slider Arrow Buttons ── */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(6px);
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
    padding: 0;
}

.slider-arrow:hover {
    background: rgba(106, 159, 216, 0.25);
    border-color: var(--color-accent);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow--prev { left: 28px; }
.slider-arrow--next { right: 28px; }

/* ── Dot Indicators ── */
.slider-dots {
    position: absolute;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 10px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.5);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.slider-dot.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.3);
}

/* ── Hero Content ── */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 24px;
    animation: heroFadeIn 1.2s ease-out;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.8rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: 24px;
}

.highlight {
    color: var(--color-accent);
    font-style: italic;
}

.hero-description {
    font-size: 1.1rem;
    font-weight: 300;
    color: rgba(232, 236, 244, 0.85);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-bg);
    background-color: var(--color-accent);
    padding: 16px 44px;
    border-radius: 2px;
    transition: background-color var(--transition-normal), transform var(--transition-fast), box-shadow var(--transition-normal);
}

.hero-btn:hover {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(106, 159, 216, 0.3);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(232, 236, 244, 0.5);
}

.scroll-arrow {
    width: 1px;
    height: 30px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* Hide arrows on mobile */
@media (max-width: 768px) {
    .slider-arrow { display: none; }
    .slider-dots  { bottom: 80px; }
}

/* ========================================
   Section Shared Styles
   ======================================== */
.section {
    padding: var(--section-padding);
    position: relative;
    overflow-x: hidden; /* Her section kendi overflow'unu keser */
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 16px;
}

.section-tag::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 1px;
    background-color: var(--color-accent);
}

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

.section-title--small {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.section-desc {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* ========================================
   About Section
   ======================================== */
.about {
    background-color: var(--color-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 40px;
    align-items: start;
}

.about-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 3 / 4;
    max-height: 480px;
}

.about-image-placeholder,
.card-image-placeholder {
    background: var(--color-bg-secondary);
    border: 1px dashed var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-text-muted);
    border-radius: 4px;
}

.about-image-placeholder {
    aspect-ratio: 4 / 5;
}

.placeholder-icon {
    font-size: 2rem;
    opacity: 0.5;
}

.placeholder-text {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.about-image-wrapper::after {
    content: '';
    position: absolute;
    top: -15px;
    right: -15px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-accent);
    border-radius: 4px;
    z-index: -1;
    opacity: 0.3;
}

.about-content {
    padding: 10px 0;
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

/* Skills Bars */
.skills-bars-wrapper {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border-subtle);
}

.skills-bars-title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 18px;
}

.skill-bar-item {
    margin-bottom: 14px;
}

.skill-bar-item:last-child {
    margin-bottom: 0;
}

.skill-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.skill-bar-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.skill-bar-percent {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
}

.skill-bar-track {
    width: 100%;
    height: 6px;
    background: var(--color-bg-secondary);
    border-radius: 3px;
    overflow: hidden;
    border: 1px solid var(--color-border-subtle);
}

.skill-bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent), var(--color-accent-light));
    border-radius: 3px;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.skill-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    animation: skillShimmer 2s ease-in-out infinite;
}

@keyframes skillShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.about-text {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border-subtle);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* About Details (Education & Interests) */
.about-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border-subtle);
}

.about-detail-item h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.about-detail-item p {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text-secondary);
}

.interest-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.interest-list li {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    padding: 6px 16px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.interest-list li:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

/* ========================================
   Portfolio Section
   ======================================== */
.portfolio {
    background-color: var(--color-bg-secondary);
}

.portfolio .container {
    max-width: 1440px;
}

/* Flipbook Embed */
.flipbook-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.flipbook-container {
    width: 100%;
    max-width: 1250px;
    aspect-ratio: 16 / 9;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(106, 159, 216, 0.06);
    transition: box-shadow var(--transition-slow);
}

.flipbook-container:hover {
    box-shadow:
        0 8px 50px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(106, 159, 216, 0.1);
}

.flipbook-iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border: none;
}

.flipbook-actions {
    display: flex;
    justify-content: center;
}

.flipbook-fullscreen-btn {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: 12px 28px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.flipbook-fullscreen-btn:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background-color: rgba(106, 159, 216, 0.06);
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    background-color: var(--color-bg);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    border-radius: 4px;
    border: 1px solid var(--color-border-subtle);
}

.contact-item h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-text);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-secondary);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.social-link {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: 10px 18px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.social-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background-color: rgba(106, 159, 216, 0.06);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Form Labels */
.form-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.required-star {
    color: #e07070;
    margin-left: 2px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 4px;
    padding: 14px 20px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(106, 159, 216, 0.15);
    background: var(--color-bg-card);
}

/* Valid state */
.form-group.valid input,
.form-group.valid textarea {
    border-color: rgba(109, 214, 160, 0.5);
}

/* Error state */
.form-group.error input,
.form-group.error textarea {
    border-color: rgba(224, 112, 112, 0.6);
    box-shadow: 0 0 0 3px rgba(224, 112, 112, 0.1);
}

.field-error {
    display: block;
    font-size: 0.78rem;
    color: #e07070;
    margin-top: 6px;
    min-height: 1em;
    transition: opacity var(--transition-fast);
}

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

/* Character counter */
.char-counter {
    text-align: right;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 6px;
    transition: color var(--transition-fast);
}

.char-counter.near-limit {
    color: #e0a870;
}

.char-counter.at-limit {
    color: #e07070;
}

/* Submit button with spinner */
.form-btn {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-bg);
    background-color: var(--color-accent);
    border: none;
    padding: 16px 40px;
    border-radius: 2px;
    cursor: pointer;
    transition: background-color var(--transition-normal), transform var(--transition-fast), box-shadow var(--transition-normal);
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-btn:hover:not(:disabled) {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(106, 159, 216, 0.25);
}

.form-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Spinner animation */
.btn-spinner {
    display: none;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(11, 14, 19, 0.3);
    border-top-color: var(--color-bg);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

.form-btn.loading .btn-spinner {
    display: block;
}

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

.form-status {
    font-size: 0.85rem;
    font-weight: 400;
    margin-top: 12px;
    padding: 0;
    border-radius: 4px;
    line-height: 1.6;
    min-height: 0;
    transition: all var(--transition-normal);
}

.form-status--success {
    color: #6dd6a0;
    padding: 12px 16px;
    background: rgba(109, 214, 160, 0.08);
    border: 1px solid rgba(109, 214, 160, 0.2);
}

.form-status--error {
    color: #e07070;
    padding: 12px 16px;
    background: rgba(224, 112, 112, 0.08);
    border: 1px solid rgba(224, 112, 112, 0.2);
}

.contact-link {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 40px 0;
    padding-bottom: calc(40px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--color-border-subtle);
    background-color: var(--color-bg);
}

.footer-content {
    text-align: center;
}

.footer-text {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* ========================================
   Mood Board Section
   ======================================== */
.moodboard {
    background-color: var(--color-bg-secondary);
}

.mb-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.mb-tab {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border-subtle);
    border-radius: 4px;
    padding: 12px 28px;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast),
                background-color var(--transition-fast), transform var(--transition-fast);
}

.mb-tab:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background-color: rgba(106, 159, 216, 0.06);
}

.mb-tab.active {
    color: var(--color-bg);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.mb-panels {
    position: relative;
}

.mb-panel {
    display: none;
    animation: mbFadeIn 0.4s ease;
}

.mb-panel.active {
    display: block;
}

@keyframes mbFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

.mb-style-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 16px;
}

.mb-style-desc {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.85;
    margin-bottom: 28px;
}

.mb-materials {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.mb-material {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: 20px;
    padding: 6px 16px;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.mb-material:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.mb-keywords {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.mb-keyword {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.mb-keyword:not(:last-child)::after {
    content: ' ·';
    color: var(--color-text-muted);
    margin-left: 8px;
}

.mb-palette-area {
    position: sticky;
    top: 130px;
}

.mb-palette-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.mb-palette {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0,0,0,0.35);
}

.mb-color {
    height: 80px;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: flex-end;
    padding: 8px 14px;
    transition: height var(--transition-normal), filter var(--transition-fast);
}

.mb-color:hover {
    height: 100px;
    filter: brightness(1.1);
}

.mb-color span {
    font-family: monospace;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.85);
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.mb-color:hover span {
    opacity: 1;
}

/* ========================================
   Color Builder Section
   ======================================== */
.color-builder {
    background-color: var(--color-bg);
}

.cb-wizard {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.cb-step {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: 8px;
    padding: 28px 32px;
    transition: border-color var(--transition-normal);
}

.cb-step:focus-within {
    border-color: var(--color-accent);
}

.cb-step-label {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.cb-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: var(--color-accent);
    color: var(--color-bg);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.cb-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cb-option {
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 14px 24px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cb-option:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: rgba(106, 159, 216, 0.06);
    transform: translateY(-2px);
}

.cb-option.selected {
    color: var(--color-bg);
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 4px 16px rgba(106, 159, 216, 0.3);
}

.cb-result {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 32px;
}

.cb-result-header {
    margin-bottom: 24px;
}

.cb-result-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 6px;
}

.cb-result-hint {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.cb-palette {
    display: flex;
    gap: 0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 24px;
    min-height: 100px;
}

.cb-color-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    background: var(--color-bg-secondary);
    border-radius: 10px;
    border: 1px dashed var(--color-border);
}

.cb-swatch {
    flex: 1;
    min-height: 100px;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: flex-end;
    padding: 10px 12px;
    transition: flex var(--transition-normal);
}

.cb-swatch:hover {
    flex: 1.5;
}

.cb-swatch-hex {
    font-family: monospace;
    font-size: 0.72rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    text-shadow: 0 1px 4px rgba(0,0,0,0.6);
    opacity: 0;
    transition: opacity var(--transition-fast);
    word-break: break-all;
}

.cb-swatch:hover .cb-swatch-hex {
    opacity: 1;
}

.cb-swatch-copied {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.cb-swatch.just-copied .cb-swatch-copied {
    opacity: 1;
}

.cb-reset-btn {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 10px 24px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cb-reset-btn:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq {
    background-color: var(--color-bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: 4px;
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item.open {
    border-color: var(--color-accent);
    border-left: 3px solid var(--color-accent);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 22px 28px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
    background: rgba(106, 159, 216, 0.04);
}

.faq-icon {
    font-size: 1.4rem;
    color: var(--color-accent);
    flex-shrink: 0;
    line-height: 1;
    transition: transform var(--transition-normal);
    font-weight: 300;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                padding 0.3s ease;
}

.faq-answer.open {
    max-height: 600px;
}

.faq-answer p {
    padding: 0 28px 22px;
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.85;
}

/* ========================================
   Booking / Randevu Section
   ======================================== */
.booking {
    background-color: var(--color-bg);
}

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

/* Calendar */
.booking-calendar {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: 12px;
    overflow: hidden;
}

.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border-subtle);
}

.cal-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.cal-nav {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 1.4rem;
    line-height: 1;
    width: 36px;
    height: 36px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.cal-nav:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: rgba(106, 159, 216, 0.08);
}

.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 12px 16px 6px;
}

.cal-weekdays span {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    padding: 8px 16px 20px;
}

.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: transparent;
    border: none;
}

.cal-day:hover:not(.disabled):not(.past) {
    background: rgba(106, 159, 216, 0.12);
    color: var(--color-accent);
}

.cal-day.today {
    color: var(--color-accent);
    font-weight: 600;
    border: 1px solid var(--color-accent);
}

.cal-day.selected {
    background: var(--color-accent);
    color: var(--color-bg);
    font-weight: 600;
}

.cal-day.disabled,
.cal-day.past {
    color: var(--color-text-muted);
    opacity: 0.35;
    cursor: not-allowed;
}

.cal-day.empty {
    visibility: hidden;
    pointer-events: none;
}

.cal-day.weekend:not(.selected) {
    color: rgba(232, 236, 244, 0.4);
    cursor: not-allowed;
}

/* Time slots */
.booking-form-area {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.booking-time-label {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 14px;
}

.time-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.time-placeholder {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.time-slot {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: 4px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.time-slot:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.time-slot.selected {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

/* Dolu saat slotları */
.time-slot.booked {
    background: rgba(220, 60, 60, 0.12);
    color: rgba(220, 100, 100, 0.6);
    border-color: rgba(220, 60, 60, 0.25);
    cursor: not-allowed;
    text-decoration: line-through;
    opacity: 0.6;
    position: relative;
}

.time-slot.booked:hover {
    color: rgba(220, 100, 100, 0.6);
    border-color: rgba(220, 60, 60, 0.25);
}

/* Tüm saatleri dolu olan günler */
.cal-day.fully-booked {
    color: rgba(220, 100, 100, 0.5) !important;
    background: rgba(220, 60, 60, 0.08);
    cursor: not-allowed;
    position: relative;
    text-decoration: line-through;
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Select styling */
.form-group select {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 4px;
    padding: 14px 20px;
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238d99b0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(106, 159, 216, 0.15);
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials {
    background-color: var(--color-bg-secondary);
}

.testimonials-empty {
    text-align: center;
    padding: 60px 24px;
    background: var(--color-bg-card);
    border: 1px dashed var(--color-border);
    border-radius: 12px;
    max-width: 560px;
    margin: 0 auto;
}

.testi-empty-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.testi-empty-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 10px;
}

.testi-empty-desc {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testi-card {
    background: rgba(25, 32, 46, 0.7);
    border: 1px solid var(--color-border-subtle);
    border-radius: 12px;
    padding: 32px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-fast);
}

.testi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
    border-color: var(--color-accent);
}

.testi-stars {
    font-size: 1.1rem;
    color: #f0c040;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testi-text {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 24px;
}

.testi-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testi-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent));
    flex-shrink: 0;
    border: 2px solid var(--color-border);
}

.testi-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 2px;
}

.testi-location {
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

/* ========================================
   Scroll Animations
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .about-grid {
        gap: 40px;
    }

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

    .contact-grid {
        gap: 40px;
    }

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

    .mb-palette {
        flex-direction: row;
    }

    .mb-color {
        height: 120px;
    }

    .mb-color:hover {
        height: 140px;
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
        --header-height: 70px;
    }

    /* ── iOS Safe Area ── */
    .container {
        padding-left: max(20px, env(safe-area-inset-left, 20px));
        padding-right: max(20px, env(safe-area-inset-right, 20px));
    }

    .header-container {
        padding-left: max(16px, env(safe-area-inset-left, 16px));
        padding-right: max(16px, env(safe-area-inset-right, 16px));
    }

    /* ── Logo ── */
    .logo-img {
        height: 90px;
    }

    /* ── Mobile Navigation ── */
    .hamburger {
        display: flex;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
        padding: 10px;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background-color: rgba(11, 14, 19, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right var(--transition-normal);
        padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
    }

    .nav.open {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 14px 30px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* ── Hero ── */
    .hero-content {
        padding: 0 16px;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3.2rem);
    }

    .hero-description {
        font-size: 0.95rem;
        padding: 0 8px;
    }

    .hero-btn {
        padding: 15px 36px;
        min-height: 50px;
    }

    /* ── About ── */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-wrapper {
        max-width: 280px;
        margin: 0 auto;
        max-height: 360px;
    }

    .about-image-wrapper::after {
        display: none;
    }

    .about-image-placeholder {
        aspect-ratio: 3 / 2;
    }

    .about-stats {
        gap: 24px;
    }

    /* ── Portfolio / Flipbook ── */
    .flipbook-container {
        aspect-ratio: 4 / 5;
    }

    /* ── Contact ── */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .social-links {
        flex-wrap: wrap;
    }

    /* ── Form — iOS zoom fix (font-size < 16px → iOS otomatik zoom yapar) ── */
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px;
    }

    .form-btn {
        width: 100%;
        justify-content: center;
        min-height: 50px;
    }

    /* ── Mood Board ── */
    .mb-palette {
        flex-direction: row;
    }

    .mb-color {
        height: 90px;
    }

    .mb-tab {
        padding: 10px 18px;
        font-size: 0.72rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* ── FAQ ── */
    .faq-question {
        padding: 18px 20px;
        font-size: 0.92rem;
        min-height: 60px;
    }

    /* ── Testimonials ── */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* ── Color Builder ── */
    .cb-step {
        padding: 20px;
    }

    .cb-option {
        padding: 12px 18px;
        font-size: 0.85rem;
        min-height: 44px;
    }

    /* ── Booking ── */
    .booking-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cal-day {
        font-size: 0.8rem;
    }

    .time-slot {
        min-height: 44px;
        padding: 10px 18px;
    }

    /* ── Section ── */
    .section-header {
        margin-bottom: 48px;
    }

    /* ── Footer safe area ── */
    .footer {
        padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 64px 0;
        --header-height: 64px;
    }

    /* ── Container ── */
    .container {
        padding-left: max(16px, env(safe-area-inset-left, 16px));
        padding-right: max(16px, env(safe-area-inset-right, 16px));
    }

    /* ── Logo ── */
    .logo-img {
        height: 72px;
    }

    /* ── Hero ── */
    .hero-title {
        font-size: clamp(1.75rem, 8vw, 2.8rem);
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.7rem;
        letter-spacing: 0.2em;
        margin-bottom: 16px;
    }

    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 28px;
    }

    .hero-btn {
        padding: 14px 28px;
        font-size: 0.75rem;
    }

    /* ── About ── */
    .about-image-wrapper {
        max-width: 220px;
        max-height: 300px;
    }

    .about-stats {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .stat-item {
        flex-direction: row;
        align-items: center;
        gap: 12px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    /* ── Section Header ── */
    .section-header {
        margin-bottom: 36px;
    }

    .section-title {
        font-size: clamp(1.6rem, 7vw, 2.2rem);
    }

    .section-desc {
        font-size: 0.9rem;
    }

    /* ── Contact ── */
    .contact-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .social-links {
        gap: 8px;
    }

    .social-link {
        padding: 10px 14px;
        font-size: 0.7rem;
    }

    /* ── Color Builder ── */
    .cb-options {
        gap: 8px;
    }

    .cb-option {
        padding: 10px 14px;
        font-size: 0.8rem;
        flex: 1;
        min-width: calc(33% - 8px);
        text-align: center;
    }

    .cb-result {
        padding: 20px 16px;
    }

    /* ── FAQ ── */
    .faq-question {
        padding: 16px;
        font-size: 0.88rem;
        gap: 16px;
    }

    .faq-answer p {
        padding: 0 16px 18px;
        font-size: 0.9rem;
    }

    /* ── Mood Board ── */
    .mb-tabs {
        gap: 6px;
        margin-bottom: 36px;
    }

    .mb-tab {
        padding: 8px 14px;
        font-size: 0.68rem;
    }

    .mb-grid {
        gap: 28px;
    }

    /* ── Booking ── */
    .cal-header {
        padding: 14px 16px;
    }

    .cal-days {
        padding: 6px 10px 16px;
        gap: 2px;
    }

    .cal-day {
        font-size: 0.75rem;
    }

    .time-slots {
        gap: 6px;
    }

    .time-slot {
        padding: 10px 14px;
        font-size: 0.78rem;
    }

    /* ── Flipbook ── */
    .flipbook-container {
        aspect-ratio: 1 / 1.3;
    }

    .flipbook-fullscreen-btn {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    /* ── Footer ── */
    .footer {
        padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    }
}