/* ========================================
   KIZ NEŞESİ - Landing Page
   Pink Luxury Design System v1.0
   ======================================== */

/* --- CSS Variables --- */
:root {
    --pink-dark: #C2185B;
    --pink: #E75480;
    --pink-mid: #FF7EB6;
    --pink-light: #FFB6D5;
    --pink-soft: #FFD6E8;
    --pink-dust: #FFE4EC;
    --pink-cream: #FFF1F6;
    --white: #FFFFFF;
    --off-white: #FFF8FB;
    --gray-100: #FAF5F7;
    --gray-200: #EEE4EA;
    --gray-300: #D9CBD1;
    --gray-400: #A89398;
    --gray-500: #7A6469;
    --gray-600: #4B3A3E;
    --charcoal: #2B1B21;
    --pink-glow: rgba(231, 84, 128, 0.35);

    --gradient-primary: linear-gradient(135deg, rgb(255, 126, 182), #E75480, #C2185B);
    --gradient-soft: linear-gradient(135deg, #FFE4EC 0%, #FFD6E8 50%, #FFB6D5 100%);
    --gradient-dark: linear-gradient(135deg, #C2185B 0%, #E75480 50%, #FF7EB6 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.05));
    --gradient-shine: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%);
    --gradient-shiney: linear-gradient(120deg, transparent 30%, rgba(255, 126, 182, 0.4) 50%, transparent 70%);

    --font-display: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-script: 'Dancing Script', cursive;

    --shadow-sm: 0 1px 2px rgba(194, 24, 91, 0.06);
    --shadow-md: 0 4px 12px rgba(194, 24, 91, 0.08);
    --shadow-lg: 0 10px 25px rgba(194, 24, 91, 0.12);
    --shadow-xl: 0 20px 40px rgba(194, 24, 91, 0.15);
    --shadow-pink: 0 6px 20px rgba(231, 84, 128, 0.35);
    --shadow-pink-lg: 0 12px 32px rgba(231, 84, 128, 0.4);
    --shadow-glow: 0 0 20px rgba(231, 84, 128, 0.25), 0 0 60px rgba(231, 84, 128, 0.15);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

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

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; scroll-padding-top: 80px; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--charcoal);
    background: var(--off-white);
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: -0.01em;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* --- Container --- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--charcoal);
    letter-spacing: -0.02em;
}

.heading-section {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.15;
}

.subheading {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--pink);
    margin-bottom: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.subheading::before,
.subheading::after {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--pink);
}

.pink-line {
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    margin-bottom: 1.5rem;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.pink-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shine);
    animation: shimmer 3s infinite;
    border-radius: 2px;
}

.pink-line-center {
    margin-left: auto;
    margin-right: auto;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--gray-500);
    max-width: 640px;
    line-height: 1.85;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 2.25rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.btn-sm { padding: 0.6rem 1.5rem; font-size: 0.75rem; }
.btn-lg { padding: 1.1rem 2.75rem; font-size: 0.88rem; }

.btn-pink {
    background: var(--white);
    color: var(--pink);
    box-shadow: var(--shadow-pink);
}

.btn-pink:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-pink-lg);
}

.btn-pink::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shiney);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-pink:hover::before { transform: translateX(100%); }

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

.btn-outline-pink:hover {
    background: var(--pink);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-pink);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--pink-dark);
    transform: translateY(-3px);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--pink-dust);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: 0.05em;
}

.logo-heart {
    width: 26px;
    height: 26px;
    display: inline-block;
    animation: heartBeat 1.8s ease-in-out infinite;
    will-change: transform;
}

.logo-kiz {
    color: var(--charcoal);
}

.logo-nesesi {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: 0.15rem;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.navbar-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    position: relative;
    padding: 0.3rem 0;
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    color: var(--pink-dark);
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
    width: 100%;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.open span:nth-child(2) { opacity: 0; }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Navbar sosyal medya ikonlar\u0131 */
.navbar-socials {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 0.5rem;
}

.nav-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: #fff;
    background: var(--gradient-primary);
    box-shadow: 0 6px 16px rgba(231, 84, 128, 0.28);
    transition: transform 0.3s cubic-bezier(.2,.9,.3,1.4), box-shadow 0.3s ease, filter 0.3s ease;
}

.nav-social:hover {
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 10px 22px rgba(231, 84, 128, 0.45);
    filter: brightness(1.08);
}

.nav-social-wa {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}
.nav-social-wa:hover {
    box-shadow: 0 10px 22px rgba(37, 211, 102, 0.5);
}

.nav-social-ig {
    background: linear-gradient(135deg, #F58529 0%, #DD2A7B 50%, #8134AF 100%);
    box-shadow: 0 6px 16px rgba(221, 42, 123, 0.32);
}
.nav-social-ig:hover {
    box-shadow: 0 10px 22px rgba(221, 42, 123, 0.5);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
    background: var(--gradient-soft);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* Global falling particles canvas (site-wide) — seyrek, yar\u0131 \u015feffaf arka plan efekti */
.bg-canvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.35;
    mix-blend-mode: multiply;
}

.hero-orbs {
    position: absolute;
    inset: 0;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.55;
    animation: orbFloat 18s ease-in-out infinite;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--pink-mid), transparent 70%);
    top: -120px;
    left: -120px;
}

.hero-orb-2 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--pink-light), transparent 70%);
    bottom: -100px;
    right: -100px;
    animation-delay: -6s;
}

.hero-orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--pink), transparent 70%);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
    animation-delay: -12s;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: fadeInLeft 1s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.hero-title span {
    font-family: var(--font-script);
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    font-size: 1.15em;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(231, 84, 128, 0.2);
}

.hero-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
}

.hero-trust-item svg {
    color: var(--pink);
}

/* Hero Collage */
.hero-collage {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1rem;
    height: 500px;
    z-index: 2;
    animation: fadeInRight 1.1s ease-out;
}

.collage-item {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--gradient-soft);
    box-shadow: var(--shadow-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-bounce);
}

.collage-item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-pink-lg);
}

.collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.05);
    transition: transform 0.8s ease;
    will-change: transform;
}

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

.collage-1 { animation: collageFloat 6s ease-in-out infinite; }
.collage-2 { animation: collageFloat 6s ease-in-out infinite -1.5s; margin-top: 30px; }
.collage-3 { animation: collageFloat 6s ease-in-out infinite -3s; margin-bottom: 30px; }
.collage-4 { animation: collageFloat 6s ease-in-out infinite -4.5s; }

.collage-2 img { animation-delay: -0.5s; }
.collage-3 img { animation-delay: -1s; }
.collage-4 img { animation-delay: -1.5s; }

.collage-shine {
    position: absolute;
    inset: 0;
    background: var(--gradient-shine);
    transform: translateX(-100%);
    transition: transform 0.8s;
    pointer-events: none;
}

.collage-item:hover .collage-shine {
    transform: translateX(100%);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    color: var(--pink-dark);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 600;
    z-index: 3;
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: var(--pink);
    position: relative;
    overflow: hidden;
}

.hero-scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--white);
    animation: scrollLine 2s infinite;
}

/* --- Wave Divider --- */
.wave-divider {
    line-height: 0;
    background: var(--gradient-soft);
}

.wave-divider svg {
    width: 100%;
    height: 80px;
    fill: var(--off-white);
}

/* --- Sections --- */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-pink {
    background: linear-gradient(180deg, var(--pink-cream) 0%, var(--pink-dust) 100%);
}

/* --- Grid Cards --- */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--pink-dust);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-pink-lg);
    border-color: var(--pink-light);
}

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

.category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: var(--transition-bounce);
}

.category-icon img {
    width: 72px;
    height: 72px;
    display: block;
    filter: drop-shadow(0 4px 10px rgba(231, 84, 128, 0.2));
}

.category-card:hover .category-icon {
    transform: scale(1.15) rotate(-6deg);
}

.category-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--charcoal);
}

.category-card p {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- Features Grid --- */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-text {
    color: var(--gray-500);
    line-height: 1.9;
    margin-bottom: 1.25rem;
}

.features-text + .features-text {
    margin-bottom: 2rem;
}

.feature-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.feature-card {
    background: var(--white);
    padding: 1.75rem 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--pink-dust);
}

.feature-card:hover {
    transform: translateY(-6px) rotate(-1deg);
    box-shadow: var(--shadow-pink);
    background: linear-gradient(135deg, var(--white), var(--pink-cream));
}

.feature-icon {
    margin-bottom: 0.75rem;
    display: inline-flex;
    animation: wiggle 4s ease-in-out infinite;
    will-change: transform;
}

.feature-icon img {
    width: 52px;
    height: 52px;
    display: block;
}

.feature-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
    color: var(--pink-dark);
}

.feature-card p {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* --- Gallery --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: 1rem;
    margin-top: 2.5rem;
}

.gallery-item {
    position: relative;
    margin: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-pink);
    background: var(--gradient-soft);
    transition: var(--transition-bounce);
    cursor: pointer;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(231,84,128,0) 40%, rgba(231,84,128,0.25) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.gallery-item:hover {
    transform: translateY(-6px) scale(1.015);
    box-shadow: var(--shadow-pink-lg);
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
    will-change: transform;
}

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

.gallery-large {
    grid-column: span 2;
    grid-row: span 2;
}

@media (max-width: 900px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 180px;
    }
    .gallery-large { grid-column: span 2; grid-row: span 1; }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-auto-rows: 150px;
        gap: 0.6rem;
    }
}

/* --- Marquee --- */
.marquee-section {
    background: var(--gradient-primary);
    padding: 1.25rem 0;
    overflow: hidden;
    position: relative;
}

.marquee-track {
    display: flex;
    gap: 3rem;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
    width: max-content;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.02em;
}

.marquee-item .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--white);
    display: inline-block;
}

/* --- CTA Section --- */
.cta-section {
    background: var(--gradient-dark);
    padding: 6rem 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%);
    animation: orbFloat 20s ease-in-out infinite;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 70%);
    animation: orbFloat 18s ease-in-out infinite -5s;
}

.cta-inner {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    color: var(--white);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.05rem;
    opacity: 0.92;
    max-width: 640px;
    margin: 0 auto 2.5rem;
}

.cta-sub,
.cta-section .subheading {
    color: var(--pink-soft);
}

.cta-sub::before,
.cta-sub::after,
.cta-section .subheading::before,
.cta-section .subheading::after {
    background: var(--pink-soft);
}

.cta-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.cta-stat-item {
    text-align: center;
}

.cta-stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.cta-stat-label {
    font-size: 0.85rem;
    opacity: 0.85;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- FAQ --- */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--pink-dust);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--pink-light);
    box-shadow: var(--shadow-md);
}

.faq-item.open {
    background: linear-gradient(135deg, var(--white), var(--pink-cream));
    box-shadow: var(--shadow-pink);
    border-color: var(--pink);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--charcoal);
    text-align: left;
    cursor: pointer;
}

.faq-icon {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    transition: var(--transition-bounce);
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer-inner {
    padding: 0 1.5rem 1.25rem;
    color: var(--gray-500);
    line-height: 1.8;
}

/* --- Contact Form --- */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--pink-dust);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--pink-dark);
    margin-bottom: 0.45rem;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid var(--pink-dust);
    border-radius: var(--radius-md);
    background: var(--pink-cream);
    color: var(--charcoal);
    transition: var(--transition);
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--pink);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(231, 84, 128, 0.12);
}

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

.contact-form .btn {
    width: 100%;
    margin-top: 0.5rem;
}

.form-msg {
    margin-top: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--pink-dark);
    min-height: 1.2em;
}

.form-msg.success { color: #2E7D32; }
.form-msg.error { color: #C62828; }

/* Honeypot (hidden from humans) */
.hp-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Submit button with spinner */
#submit-btn {
    position: relative;
}

.btn-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255,255,255,0.35);
    border-top-color: #fff;
    border-radius: 50%;
    opacity: 0;
    animation: spin 0.8s linear infinite;
    pointer-events: none;
}

#submit-btn.loading .btn-label { opacity: 0; }
#submit-btn.loading .btn-spinner { opacity: 1; }
#submit-btn[disabled] { cursor: not-allowed; opacity: 0.85; }

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

/* --- Performance: content-visibility for below-fold sections --- */
@supports (content-visibility: auto) {
    .section,
    .cta-section,
    .footer,
    .marquee-section {
        content-visibility: auto;
        contain-intrinsic-size: auto 600px;
    }
}

/* --- Reduced motion ---
   Not: Site tasarımı gereği animasyonlar her zaman aktif.
   OS düzeyinde "reduce motion" açıksa sadece parçacık canvas'ı hızı yavaşlatılır. */
@media (prefers-reduced-motion: reduce) {
    .bg-canvas { opacity: 0.55; }
}

/* --- Footer --- */
.footer {
    background: linear-gradient(180deg, var(--charcoal) 0%, #3D2028 100%);
    color: rgba(255,255,255,0.8);
    padding: 4rem 0 0;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-logo .logo-kiz { color: var(--white); }

.footer-desc {
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    opacity: 0.85;
    max-width: 340px;
}

.footer-social {
    display: flex;
    gap: 0.6rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-pink);
}

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 36px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-col ul a {
    font-size: 0.92rem;
    opacity: 0.85;
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: var(--pink-mid);
    opacity: 1;
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.92rem;
    opacity: 0.85;
}

.footer-contact svg {
    color: var(--pink-mid);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    opacity: 0.8;
}

.footer-credit {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

/* --- Scroll Progress --- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--gradient-primary);
    z-index: 10000;
    transition: width 0.1s linear;
    box-shadow: var(--shadow-pink);
}

/* --- Reveal Animations --- */
.reveal,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
    opacity: 1;
    transform: translate(0);
}

.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.15s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.25s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.35s; }

/* --- Animations / Keyframes --- */
@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.15); }
    50% { transform: scale(0.95); }
    75% { transform: scale(1.1); }
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-40px, 40px) scale(0.95); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes collageFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-8deg); }
    75% { transform: rotate(8deg); }
}

@keyframes scrollLine {
    0% { top: -100%; }
    100% { top: 100%; }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- Ekstra Animasyonlar (Site Geneli) --- */
@keyframes floatUpDown {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-18px) rotate(4deg); }
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.15); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 8px 24px rgba(231, 84, 128, 0.25); }
    50% { box-shadow: 0 12px 40px rgba(231, 84, 128, 0.55); }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

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

@keyframes popIn {
    0% { transform: scale(0.5); opacity: 0; }
    70% { transform: scale(1.08); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes drift {
    0% { transform: translate(0, 0); }
    25% { transform: translate(12px, -8px); }
    50% { transform: translate(-6px, -14px); }
    75% { transform: translate(-12px, 6px); }
    100% { transform: translate(0, 0); }
}

/* Italic/script kelimeye pembe shimmer */
.script {
    background: linear-gradient(90deg, var(--pink) 0%, var(--pink-hot) 25%, #FFB6D1 50%, var(--pink-hot) 75%, var(--pink) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textShimmer 4s linear infinite;
}

/* Butonlara pembe pulse-glow */
.btn-pink {
    animation: pulseGlow 3s ease-in-out infinite;
}

/* Kategori/Feature kartlarına drift + pop */
.category-card {
    animation: popIn 0.7s cubic-bezier(.2,.9,.3,1.4) both;
}
.category-card:nth-child(2) { animation-delay: 0.08s; }
.category-card:nth-child(3) { animation-delay: 0.16s; }
.category-card:nth-child(4) { animation-delay: 0.24s; }

.category-card .category-icon img,
.feature-card .feature-icon img {
    animation: floatUpDown 5s ease-in-out infinite;
}
.category-card:nth-child(2) .category-icon img { animation-delay: -1.2s; }
.category-card:nth-child(3) .category-icon img { animation-delay: -2.4s; }
.category-card:nth-child(4) .category-icon img { animation-delay: -3.6s; }

.feature-card:nth-child(2) .feature-icon img { animation-delay: -1s; }
.feature-card:nth-child(3) .feature-icon img { animation-delay: -2s; }
.feature-card:nth-child(4) .feature-icon img { animation-delay: -3s; }

/* Hover'da kartları hafif kaldır + glow */
.category-card,
.feature-card {
    transition: transform 0.4s cubic-bezier(.2,.9,.3,1.2),
                box-shadow 0.4s ease,
                background 0.4s ease;
}
.category-card:hover,
.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(231, 84, 128, 0.3);
}

/* CTA bölümüne hareketli gradient */
.cta-section {
    background-size: 200% 200% !important;
    animation: gradientShift 12s ease infinite;
}

/* Sayaçlara twinkle dekorasyon */
.cta-stat-number {
    position: relative;
}
.cta-stat-number::after {
    content: '✦';
    position: absolute;
    top: -8px;
    right: -14px;
    font-size: 0.7em;
    color: var(--pink-light, #FFB6D1);
    animation: twinkle 2.4s ease-in-out infinite;
}
.cta-stat-item:nth-child(2) .cta-stat-number::after { animation-delay: 0.6s; }
.cta-stat-item:nth-child(3) .cta-stat-number::after { animation-delay: 1.2s; }
.cta-stat-item:nth-child(4) .cta-stat-number::after { animation-delay: 1.8s; }

/* Section header subheading pulse */
.subheading {
    animation: twinkle 3s ease-in-out infinite;
}

/* Logo kalbine atış ritmi */
.logo-heart {
    animation: heartBeat 2.5s ease-in-out infinite;
    transform-origin: center;
}

/* Navbar menu linklerine underline slide */
.navbar-menu a {
    position: relative;
}
.navbar-menu a::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.35s ease, left 0.35s ease;
}
.navbar-menu a:hover::before,
.navbar-menu a.active::before {
    width: 100%;
    left: 0;
}

/* FAQ açılma animasyonu */
.faq-item .faq-answer {
    transition: max-height 0.45s ease, opacity 0.35s ease, padding 0.35s ease;
}

/* Galeri item hover — kalp emoji çıkışı */
.gallery-item::before {
    content: '♥';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    font-size: 2.5rem;
    color: #fff;
    text-shadow: 0 4px 18px rgba(194, 24, 91, 0.6);
    z-index: 3;
    transition: transform 0.5s cubic-bezier(.2,.9,.3,1.6);
    pointer-events: none;
}
.gallery-item:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

/* Smooth scroll enable */
html { scroll-behavior: smooth; }

/* Input focus glow */
.contact-form input:focus,
.contact-form textarea:focus {
    box-shadow: 0 0 0 4px rgba(231, 84, 128, 0.18),
                0 8px 24px rgba(231, 84, 128, 0.15);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-layout { grid-template-columns: 1fr; gap: 2rem; }
    .hero-collage { height: 420px; max-width: 560px; margin: 0 auto; width: 100%; }
    .features-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .cta-stats { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .navbar-menu { display: none; }
    .navbar-menu.open {
        display: flex;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--white);
        padding: 1.5rem;
        border-top: 1px solid var(--pink-dust);
        box-shadow: var(--shadow-lg);
        gap: 1rem;
    }
    .navbar-actions { display: none; }
    .navbar-toggle { display: flex; }

    .navbar-socials { gap: 0.35rem; margin-left: auto; margin-right: 0.5rem; }
    .nav-social { width: 34px; height: 34px; }
    .nav-social svg { width: 17px; height: 17px; }

    .hero { padding: 100px 0 60px; }
    .hero-title { font-size: 2.3rem; }
    .hero-actions { gap: 0.75rem; }
    .hero-actions .btn { width: 100%; }

    /* Geniş collage alanı — kenarlara dayansın */
    .hero-collage {
        height: 420px;
        max-width: none;
        width: calc(100% + 2rem);
        margin-left: -1rem;
        margin-right: -1rem;
        gap: 0.85rem;
    }

    /* KEŞFET yazısını arkaya al, collage önde */
    .hero-scroll {
        bottom: 10px;
        z-index: 0;
        opacity: 0.55;
        pointer-events: none;
    }
    .hero-scroll .hero-scroll-text { font-size: 0.7rem; letter-spacing: 3px; }

    .section { padding: 4rem 0; }
    .heading-section { font-size: 1.85rem; }

    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 1.75rem 1.25rem; }

    .grid-4 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .marquee-item { font-size: 1rem; }
    .cta-stats { gap: 1rem; }
}

@media (max-width: 480px) {
    .hero-trust { gap: 0.75rem; }
    .hero-trust-item { font-size: 0.78rem; }
    .cta-stats { grid-template-columns: repeat(2, 1fr); }
}
.dev-credit {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 0.75rem 0;
    text-align: center;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.25);
    letter-spacing: 0.03em;
}

.dev-credit a {
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    transition: color 0.3s ease;
}

.dev-credit a:hover {
    color: var(--gold-light);
}