/**
 * Ana Stil Dosyası
 * Klinik Psikolog Rabia Karabatak
 */

/* ========================
   CSS Variables
   ======================== */
:root {
    --primary: #1E90FF;
    --primary-dark: #1873CC;
    --secondary: #7CFC00;
    --secondary-dark: #5CB300;
    --accent: #FF6B6B;
    --accent-dark: #E55555;
    --dark: #1a1a2e;
    --gray-light: #f8fafc;
}

/* ========================
   Base Styles
   ======================== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

.font-heading {
    font-family: 'Poppins', sans-serif;
}

/* ========================
   Scroll Animations
   ======================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Staggered reveal */
.reveal-stagger > *:nth-child(1) { transition-delay: 0.1s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.2s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.3s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.4s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.5s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.6s; }

/* ========================
   Header Styles
   ======================== */
.header-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header-scrolled .nav-link {
    color: #374151;
}

/* ========================
   Gradient Backgrounds
   ======================== */
.gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.gradient-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
}

.gradient-hero {
    background: linear-gradient(135deg, #E8F4FD 0%, #F0FFF0 50%, #FFF0F5 100%);
}

.gradient-mesh {
    background: 
        radial-gradient(at 40% 20%, rgba(30, 144, 255, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(124, 252, 0, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(255, 107, 107, 0.1) 0px, transparent 50%),
        radial-gradient(at 80% 50%, rgba(30, 144, 255, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(124, 252, 0, 0.15) 0px, transparent 50%);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================
   Card Styles
   ======================== */
.card-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.card-glass {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

/* ========================
   Button Styles
   ======================== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(30, 144, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 144, 255, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(124, 252, 0, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 252, 0, 0.4);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* ========================
   Floating Elements
   ======================== */
.float-animation {
    animation: float 6s ease-in-out infinite;
}

.float-animation-delay-1 {
    animation-delay: 1s;
}

.float-animation-delay-2 {
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Pulse animation */
.pulse-ring {
    position: relative;
}

.pulse-ring::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    background: inherit;
    opacity: 0.5;
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ========================
   Section Styles
   ======================== */
.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* ========================
   Form Styles
   ======================== */
.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e5e7eb;
    border-radius: 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30, 144, 255, 0.1);
}

.form-input::placeholder {
    color: #9ca3af;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}

/* ========================
   Service Icons
   ======================== */
.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-icon-child {
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.15), rgba(30, 144, 255, 0.05));
    color: var(--primary);
}

.service-icon-teen {
    background: linear-gradient(135deg, rgba(124, 252, 0, 0.15), rgba(124, 252, 0, 0.05));
    color: var(--secondary-dark);
}

.service-icon-play {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.15), rgba(255, 107, 107, 0.05));
    color: var(--accent);
}

/* ========================
   Stats Counter
   ======================== */
.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================
   Testimonials
   ======================== */
.testimonial-card {
    position: relative;
    padding: 2rem;
    background: white;
    border-radius: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--primary);
    opacity: 0.15;
    line-height: 1;
}

/* ========================
   Scrollbar
   ======================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ========================
   Selection
   ======================== */
::selection {
    background: var(--primary);
    color: white;
}

/* ========================
   Blob Shapes
   ======================== */
.blob {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    animation: blob-morph 8s ease-in-out infinite;
}

@keyframes blob-morph {
    0%, 100% {
        border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    }
    50% {
        border-radius: 58% 42% 30% 70% / 55% 55% 45% 45%;
    }
}

/* ========================
   Loading Spinner
   ======================== */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(30, 144, 255, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ========================
   Responsive
   ======================== */
@media (max-width: 768px) {
    .stat-number {
        font-size: 2rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon svg {
        width: 30px;
        height: 30px;
    }
}