/* ==================== АНИМАЦИИ И ЭФФЕКТЫ ==================== */

/* Затухание при входе */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Пульсирующая анимация */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Вращение */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Параллакс эффект */
@keyframes parallax-shift {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(0, 50px);
    }
}

/* Мерцание цветка */
@keyframes blossom {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* Волна эффект */
@keyframes wave {
    0%, 100% {
        transform: translateY(0) rotateZ(0deg);
    }
    50% {
        transform: translateY(-10px) rotateZ(3deg);
    }
}

/* Классы анимаций */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.fade-in-delay-1 {
    animation: fadeIn 0.6s ease-out 0.2s forwards;
    opacity: 0;
}

.fade-in-delay-2 {
    animation: fadeIn 0.6s ease-out 0.4s forwards;
    opacity: 0;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out forwards;
}

.slide-in-up {
    animation: slideInUp 0.6s ease-out forwards;
}

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

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

.rotate {
    animation: rotate 2s linear infinite;
}

/* ==================== СЕКЦИИ САЙТА ==================== */

/* Героическая секция */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #8b7355 0%, #6a5a4a 50%, #5a4a3a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    color: var(--white);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 165, 116, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(232, 213, 196, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    animation: slideInUp 0.8s ease-out;
}

.hero-text {
    margin-bottom: var(--spacing-2xl);
}

.hero-title {
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.bride-name {
    display: inline-block;
    color: #e8d5c4;
    animation: float 3s ease-in-out infinite;
}

.ampersand {
    display: inline-block;
    margin: 0 var(--spacing-lg);
    color: #d4a574;
    animation: float 3s ease-in-out 0.5s infinite;
}

.groom-name {
    display: inline-block;
    color: #faf7f2;
    animation: float 3s ease-in-out 1s infinite;
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-xl);
}

.hero-date {
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.date-icon {
    font-size: var(--font-size-2xl);
    animation: blossom 2s ease-in-out infinite;
}

.hero-flowers {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.flower {
    position: absolute;
    font-size: 4rem;
    animation: float 4s ease-in-out infinite;
    opacity: 0.3;
}

.flower-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.flower-2 {
    top: 60%;
    right: 15%;
    animation-delay: 1s;
}

.flower-3 {
    bottom: 10%;
    left: 20%;
    animation-delay: 2s;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 13px;
    position: relative;
}

.mouse::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 8px;
    background: var(--white);
    border-radius: 1px;
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
}

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

/* Параллакс */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

@media (max-width: 768px) {
    .parallax {
        background-attachment: scroll;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .bride-name,
    .ampersand,
    .groom-name {
        display: block;
        margin: var(--spacing-sm) 0;
    }

    .ampersand {
        margin: var(--spacing-lg) 0;
    }
}

/* ==================== ОСНОВНЫЕ СЕКЦИИ ==================== */

.section-title {
    font-size: var(--font-size-4xl);
    text-align: center;
    position: relative;
    margin-bottom: var(--spacing-2xl);
    color: var(--primary);
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin: var(--spacing-lg) auto 0;
    border-radius: var(--radius-lg);
}

section {
    padding: var(--spacing-2xl) 0;
}

/* About */
.about {
    background: linear-gradient(to bottom, var(--light), var(--accent));
}

.about-content {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--dark);
    max-width: 600px;
    margin: 0 auto;
}

/* Event Info */
.event-info {
    background: var(--white);
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.event-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--accent) 0%, var(--light) 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    animation: slideInUp 0.6s ease-out;
}

.event-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.event-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.event-card h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.event-card p {
    color: var(--gray-dark);
    font-size: var(--font-size-base);
}

/* Timeline/Schedule */
.schedule {
    background: linear-gradient(to bottom, var(--white), var(--light));
}

.timeline {
    position: relative;
    padding: var(--spacing-2xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
}

.timeline-item {
    margin-bottom: var(--spacing-2xl);
    animation: fadeIn 0.6s ease-out;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 0;
    margin-right: 50%;
    padding-right: var(--spacing-xl);
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 50%;
    margin-right: 0;
    padding-left: var(--spacing-xl);
    text-align: left;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--secondary);
    border: 3px solid var(--white);
    border-radius: 50%;
    top: 10px;
    box-shadow: 0 0 0 5px rgba(212, 165, 116, 0.3);
    z-index: 2;
}

.timeline-content {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.timeline-time {
    color: var(--primary);
    font-weight: 700;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.timeline-event {
    color: var(--dark);
    font-size: var(--font-size-base);
}

/* Dress code и Registry */
.dress-code,
.registry {
    background: var(--white);
}

.dress-code-content,
.registry-content {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--accent) 0%, var(--light) 100%);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    animation: fadeIn 0.6s ease-out;
}

.dress-code-content > *,
.registry-content > * {
    color: var(--dark);
    margin-bottom: var(--spacing-lg);
}

.dress-code-content li,
.registry-content li {
    list-style-position: inside;
    margin-bottom: var(--spacing-md);
}

/* RSVP */
.rsvp {
    background: linear-gradient(to bottom, var(--light), var(--accent));
}

.rsvp-container {
    max-width: 600px;
    margin: 0 auto;
}

.personal-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
    color: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: fadeInScale 0.6s ease-out;
}

.personal-card h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
    color: var(--secondary);
}

.personal-card p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

.personal-info {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
}

.rsvp-form {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.rsvp-form .btn-primary {
    width: 100%;
    margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
    .timeline::before {
        left: 0;
        transform: none;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 50px;
        margin-right: 0;
        padding-left: var(--spacing-lg);
        text-align: left;
    }

    .timeline-dot {
        left: 0;
        transform: none;
    }
}