/* ========================================
   TATİLCİ - Custom Styles
   ======================================== */

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.4); }
    50% { box-shadow: 0 0 20px 10px rgba(14, 165, 233, 0.1); }
}

@keyframes wave {
    0% { transform: translateX(0) translateZ(0) scaleY(1); }
    50% { transform: translateX(-25%) translateZ(0) scaleY(0.55); }
    100% { transform: translateX(-50%) translateZ(0) scaleY(1); }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-slideInLeft {
    animation: slideInLeft 0.6s ease-out forwards;
}

/* Delay utilities */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0c4a6e 0%, #0ea5e9 40%, #38bdf8 70%, #7dd3fc 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23ffffff' d='M0,50 C360,100 720,0 1080,50 C1260,75 1380,60 1440,50 L1440,100 L0,100 Z'/%3E%3C/svg%3E") repeat-x;
    background-size: 50% 100%;
    animation: wave 8s linear infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 80%, rgba(245, 158, 11, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #0c4a6e 0%, #0ea5e9 50%, #38bdf8 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60'%3E%3Cpath fill='%23ffffff' d='M0,30 C360,60 720,0 1080,30 C1260,45 1380,35 1440,30 L1440,60 L0,60 Z'/%3E%3C/svg%3E") repeat-x;
    background-size: 50% 100%;
}

/* Card Hover Effects */
.tour-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tour-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.destination-card {
    transition: all 0.4s ease;
    overflow: hidden;
}

.destination-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.destination-card .card-icon {
    transition: all 0.4s ease;
}

.destination-card:hover .card-icon {
    transform: scale(1.1);
    color: #f59e0b;
}

.feature-card {
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-card:hover .feature-icon {
    background-color: #0ea5e9;
    color: white;
}

/* Search Box */
.search-box {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

/* Form Styling */
.form-input {
    transition: all 0.3s ease;
    border: 2px solid #e2e8f0;
}

.form-input:focus {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
    outline: none;
}

/* Testimonial Cards */
.testimonial-card {
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 80px;
    color: #0ea5e9;
    opacity: 0.1;
    font-family: serif;
    line-height: 1;
}

/* Filter Buttons */
.filter-btn {
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background-color: #0ea5e9;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

/* Stats Counter */
.stat-item {
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: rgba(255, 255, 255, 0.2);
}

.stat-item:last-child::after {
    display: none;
}

/* Timeline */
.timeline-item {
    position: relative;
    padding-left: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #e2e8f0;
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: 8px;
    top: 6px;
    width: 16px;
    height: 16px;
    background: #0ea5e9;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 2px #0ea5e9;
}

.timeline-item:last-child::before {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 3rem 0 6rem;
    }

    .hero-section::before {
        height: 50px;
    }

    .stat-item::after {
        display: none;
    }
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #0ea5e9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0284c7;
}

/* Newsletter input */
.newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.3);
}