:root {
    --pistachio: #d8e2dc;
    --sage-main: #f7f3f0;
    --sage: #b8c4bb;
    --dusty-rose: #e8c8c8;
    --dusty-rose-dark: #d6b0b0;
    --soft-green: #d1e0d1;
    --pale-beige: #f7f3f0;
    --main-green: #93c572;
    --dark-green: #6b8e6b;
    --charcoal: #3a3a3a;
    --light-pistachio: #eaf0ea;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition-slow: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    --transition-medium: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    --transition-fast: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
    color: var(--charcoal);
    background-color: var(--pale-beige);
    overflow-x: hidden;
    font-weight: 300;
}

h1, h2, h3, h4, h5 {
    font-family: 'Alumni Sans', sans-serif;
    font-weight: 500;
    color: var(--dark-green);
    letter-spacing: 0.5px;
}

/* ОСНОВНЫЕ ЗАГОЛОВКИ */
h1 {
    font-size: clamp(3rem, 4vw, 3.5rem);
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.1;
}

h2 {
    font-size: clamp(2.5rem, 3.5vw, 3rem);
    text-align: center;
    position: relative;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(120px, 35vw, 200px);
    height: 2px;
    background-color: var(--sage);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: 0.5rem;
}

p {
    font-size: clamp(0.875rem, 1.2vw, 1.125rem);
}

section {
    padding: clamp(1rem, 2.5vw, 2rem) clamp(0.5rem, 1.5vw, 1rem);
    position: relative;
    transition: var(--transition-slow);
    opacity: 0;
    transform: translateY(30px);
}

section.cover-section {
    padding: 0;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 2vw, 1.5rem);
}

.btn {
    display: inline-block;
    background-color: var(--dusty-rose);
    color: white;
    padding: clamp(10px, 1.8vw, 12px) clamp(16px, 2.5vw, 28px);
    border-radius: 4px;
    text-decoration: none;
    font-size: clamp(0.85rem, 1.5vw, 1rem);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    letter-spacing: 0.8px;
}

.btn:hover {
    background-color: var(--dusty-rose-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn:focus,
.submit-btn:focus,
.modal-btn:focus,
.pinterest-btn:focus {
    outline: none;
    box-shadow: none;
}

/* ОБЛОЖКА */
.cover-section {
    position: relative;
    height: 100vh;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    overflow: hidden;
    background-color: var(--pale-beige);
}

@supports (-webkit-touch-callout: none) {
    .cover-section {
        height: -webkit-fill-available;
    }
}

.cover-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 30%;
    z-index: -3;
    font-family: 'object-fit: cover; object-position: 50% 50%;'; /* для старых браузеров */
    transition: opacity 1s ease, transform 1s ease;
}

.image-filter {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: #000;
	opacity: 0.6;
    z-index: -2;
}

@media (orientation: portrait) and (max-width: 768px) {
    .cover-image {
        object-position: 50% 50%;
    }
}

.cover-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom, 
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.2) 20%,
        rgba(0, 0, 0, 0.1) 40%,
        rgba(247, 243, 240, 0.05) 60%,
        rgba(247, 243, 240, 0.1) 70%,
        rgba(247, 243, 240, 0.3) 80%,
        rgba(247, 243, 240, 0.6) 90%,
        rgba(247, 243, 240, 0.9) 95%,
        rgba(247, 243, 240, 1) 100%
    );
    z-index: -1;
}

.cover-content {
    z-index: 2;
    padding: clamp(1rem, 2vw, 20px);
    max-width: 900px;
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.invitation-title {
    font-family: 'Great Vibes', cursive;
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: 3px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    color: white;
    font-weight: 700;
    margin-top: 0;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1s ease, transform 1s ease;
    line-height: 1.2;
    padding: 0 clamp(0.8rem, 2vw, 1.5rem);
}

.invitation-title.visible {
    opacity: 1;
    transform: translateY(10);
}

.couple-info {
    position: absolute;
    bottom: clamp(6rem, 10vw, 7rem);
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    text-align: center;
    z-index: 2;
    padding: 0 clamp(0.8rem, 2vw, 1.5rem);
}

.couple-name {
    font-size: clamp(1.4rem, 3.2vw, 2.5rem);
    letter-spacing: clamp(0.5px, 0.6vw, 1.2px);
    color: white;
    font-weight: 500;
    margin-bottom: clamp(1.5rem, 0.8vw, 0.6rem);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease 0.5s, transform 1s ease 0.5s;
}

.couple-name.visible {
    opacity: 1;
    transform: translateY(0);
}

.cover-date {
    font-size: clamp(1rem, 2vw, 1.5rem);
    letter-spacing: clamp(0.5px, 0.6vw, 1.5px);
    color: white;
    font-weight: 300;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease 0.8s, transform 1s ease 0.8s;
}

.cover-date.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-hint {
    position: absolute;
    bottom: clamp(1rem, 2vw, 1.5rem);
    left: 50%;
    transform: translateX(-50%);
    color: var(--charcoal);
    font-size: clamp(0.8rem, 1.5vw, 1rem);
    z-index: 3;
    animation: bounce 2s infinite;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0);
    padding: 6px 14px;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0);
}

.scroll-hint i {
    display: block;
    text-align: center;
    margin-top: 3px;
    font-size: clamp(0.9rem, 1.8vw, 1.2rem);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateX(-50%) translateY(0);}
    40% {transform: translateX(-50%) translateY(-5px);}
    60% {transform: translateX(-50%) translateY(-3px);}
}

/* ПРИВЕТСТВИЕ */
.greeting-section {
    background-color: var(--pale-beige);
    padding-top: clamp(1.5rem, 5vw, 4rem);
}

.greeting-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.childhood-photos {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: clamp(2rem, 4vw, 3.5rem);
    position: relative;
    width: 100%;
    max-width: 900px;
    height: clamp(250px, 45vw, 450px);
}

.photo-wrapper {
    position: absolute;
    width: clamp(140px, 26vw, 280px);
    height: clamp(180px, 34vw, 350px);
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transform-origin: center;
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 2;
    will-change: transform, opacity;
}

.photo-wrapper.visible {
    opacity: 1;
}

.photo-wrapper.left {
    transform: rotate(-15deg) translateX(-180px);
}

.photo-wrapper.right {
    transform: rotate(15deg) translateX(180px);
}

.photo-wrapper.visible.left {
    transform: rotate(-15deg) translateX(-150px);
}

.photo-wrapper.visible.right {
    transform: rotate(15deg) translateX(150px);
}

.photo-wrapper.adult {
    width: clamp(140px, 26vw, 280px);
    height: clamp(180px, 34vw, 350px);
    z-index: 1;
    transform: rotate(-15deg) translateX(-180px);
}

.photo-wrapper.adult.left {
    transform: rotate(-15deg) translateX(-180px);
}

.photo-wrapper.adult.right {
    transform: rotate(15deg) translateX(180px);
}

.photo-wrapper.adult.visible.left {
    transform: rotate(-15deg) translateX(-150px);
}

.photo-wrapper.adult.visible.right {
    transform: rotate(15deg) translateX(150px);
}

.plus-sign {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    font-size: clamp(2rem, 3vw, 3rem);
    color: var(--main-green);
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 3;
}

.plus-sign.visible {
    opacity: 1;
}

.childhood-photos img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.greeting-text {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    line-height: 1.7;
    max-width: 800px;
    text-align: center;
    color: var(--charcoal);
    font-weight: 300;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
    padding: 0 clamp(0.8rem, 2vw, 1.5rem);
}

.greeting-text.visible {
    opacity: 1;
    transform: translateY(0);
}

/* КАЛЕНДАРЬ */
.calendar-block {
    margin-top: 1rem;
}

.calendar-block h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.calendar-block .calendar-grid {
    margin: 1rem auto;
}

.calendar-block .calendar-info {
    margin-top: 0.5rem;
}

.calendar-info {
    text-align: center;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 7px;
    max-width: 700px;
    margin: 2rem auto;
    background: white;
    padding: 10px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.calendar-weekday {
    font-weight: 600;
    color: var(--dark-green);
    padding: 10px;
    text-transform: uppercase;
    font-size: 0.9rem;
    text-align: center;
}

.calendar-day {
    padding: 12px;
    background: var(--pale-beige);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition-fast);
    text-align: center;
}

.calendar-day.highlight {
    background: var(--dusty-rose);
    color: white;
    font-weight: 600;
    border: 3px solid var(--dark-green);
    transform: scale(1.05);
    box-shadow: 0 0 0 3px white, 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
}

.calendar-day.highlight:after {
    content: '❤️';
    position: absolute;
    top: -15px;
    right: -10px;
    font-size: 1.5rem;
}

/* МЕСТО ПРОВЕДЕНИЯ */
.venue-section {
    background-color: var(--light-pistachio);
}

.venue-section h2, h3 {
    color: var(--dusty-rose-dark)
}

.venue-section h2:after {
    background-color: var(--dusty-rose);
}

.registration-adress {
    color: var(--dusty-rose-dark)
}

.banquet-adress {
    color: var(--dark-green)
}

.venue-info {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    margin-bottom: 1rem;
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.registration-info {
    background-color: white;
    padding: clamp(1rem, 2.2vw, 1.6rem);
    border-radius: 8px;
    margin-top: 0rem;
    box-shadow: var(--shadow);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

.venue-address {
    background-color: white;
    padding: clamp(1rem, 2.2vw, 1.6rem);
    border-radius: 8px;
    margin-top: 2rem;
    box-shadow: var(--shadow);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

.city {
    font-weight: bold;
    color: var(--dusty-rose-dark);
    margin-top: 1rem;
    display: block;
}

.map-container {
    width: 100%;
    height: 0;
    padding-bottom: 35%;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-top: 1.5rem;
    background-color: var(--pistachio);
}

#wedding-map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
}

#wedding-map iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ПРОГРАММА */
.program-section {
    background-color: var(--pale-beige);
    position: relative;
}

.program-timeline {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
}

.program-timeline:before {
    content: '';
    position: absolute;
    left: clamp(50px, 7vw, 90px);
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: var(--sage);
}

.timeline-item {
    display: flex;
    margin-bottom: clamp(1.2rem, 2.5vw, 2.5rem);
    position: relative;
    opacity: 0;
    transform: translateX(-20px);
    transition: var(--transition-medium);
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-time {
    width: clamp(50px, 7vw, 90px);
    padding-right: clamp(8px, 1.2vw, 20px);
    text-align: right;
    font-size: clamp(1rem, 1.6vw, 1.4rem);
    color: var(--dark-green);
    font-family: 'Alumni Sans', sans-serif;
    font-weight: 500;
}

#end-time {
    padding-right: clamp(10px, 1.2vw, 20px);
}

.timeline-content {
    flex: 1;
    padding-left: clamp(12px, 2vw, 30px);
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--sage);
}

.timeline-content h3 {
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    margin-bottom: 0.5rem;
    color: var(--charcoal);
}

.timeline-content p {
    font-size: clamp(0.6rem, 1.3vw, 1rem);
    line-height: 1.6;
    color: var(--charcoal);
    font-weight: 300;
}

/* ДРЕСС-КОД */
.dresscode-section {
    background-color: var(--light-pistachio);
}

.dresscode-section h2, h3 {
    color: var(--dusty-rose-dark)
}

.dresscode-section h2:after {
    background-color: var(--dusty-rose);
}

.dresscode-content {
    max-width: 900px;
    margin: 0 auto;
}

.dresscode-description {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    text-align: center;
    color: var(--charcoal);
}

.dresscode-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: clamp(1.2rem, 2vw, 2rem);
    margin-top: 1.5rem;
}

.dresscode-group {
    background-color: white;
    padding: clamp(1rem, 2.2vw, 1.8rem);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.color-palette {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(10px, 1.5vw, 15px);
    margin-top: 1rem;
    justify-content: center;
}

.color-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.color-circle {
    width: clamp(40px, 6vw, 55px);
    height: clamp(40px, 6vw, 55px);
    border-radius: 50%;
    margin-bottom: 5px;
    border: 2px solid white;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.color-note {
    font-size: clamp(0.6rem, 1.3vw, 1rem);
    font-style: italic;
    color: var(--dark-green);
    margin-top: 1.2rem;
    text-align: center;
}

/* Контейнер для кнопок Pinterest */
.pinterest-buttons {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pinterest-btn {
    display: block;
    width: fit-content;
    margin: 0rem auto 1rem;
    text-align: center;
    font-size: clamp(0.7rem, 1vw, 1rem);
}

.btn-green {
    background-color: var(--main-green) !important;
}

.btn-green:hover {
    background-color: var(--dark-green) !important;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

/* КОНТАКТЫ */
.contacts-section {
    background-color: var(--pale-beige);
    text-align: center;
}

.contacts-info {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    line-height: 1.7;
    max-width: 650px;
    margin: 0 auto;
    color: var(--charcoal);
    background-color: white;
    padding: clamp(1.2rem, 2.5vw, 2rem);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

/* ФОРМА */
.form-section {
    background-color: var(--light-pistachio);
}

.form-section h2, h3 {
    color: var(--dusty-rose-dark)
}

.form-section h2:after {
    background-color: var(--dusty-rose);
}

.form-intro {
    text-align: center;
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.response-form {
    max-width: 750px;
    margin: 0 auto;
    background-color: white;
    padding: clamp(1.2rem, 2.5vw, 2.5rem);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: clamp(0.8rem, 1.5vw, 1rem);
    color: var(--dusty-rose-dark);
    font-weight: 400;
}

.form-input {
    width: 100%;
    padding: clamp(9px, 1.5vw, 11px) clamp(11px, 1.5vw, 15px);
    border: 1px solid var(--pistachio);
    border-radius: 4px;
    font-size: clamp(0.7rem, 1vw, 0.8rem);
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition-fast);
    background-color: var(--pale-beige);
}

.form-input:focus {
    outline: none;
    border-color: var(--dusty-rose);
    background-color: white;
}

.form-input.error {
    border-color: #8B0000;
    box-shadow: 0 0 0 1px rgba(139, 0, 0, 0.2);
}

.radio-group.error .radio-option label,
.checkbox-group.error .checkbox-option label {
    color: #8B0000;
}

.radio-group {
    display: flex;
    gap: clamp(0.7rem, 1.5vw, 1.2rem);
    flex-wrap: wrap;
    font-size: clamp(0.7rem, 1vw, 0.8rem);
}

.error-message {
    color: #8B0000;
    font-size: clamp(0.6rem, 1vw, 0.7rem);
    margin-top: clamp(0.2rem, 2vw, 0.5rem);
    display: none;
    font-weight: 500;
}

.error-message.show {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 5px;
}

.radio-option input[type="radio"] {
    width: clamp(13px, 1.6vw, 16px);
    height: clamp(13px, 1.6vw, 16px);
    accent-color: var(--dark-green);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.6rem;
    margin-top: 0.5rem;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: clamp(7px, 1.2vw, 9px);
    background-color: var(--pale-beige);
    border-radius: 4px;
    transition: var(--transition-fast);
    font-size: clamp(0.7rem, 1vw, 0.8rem);
}

.checkbox-option:hover {
    background-color: var(--pistachio);
}

.checkbox-option input[type="checkbox"] {
    width: clamp(13px, 1.6vw, 16px);
    height: clamp(13px, 1.6vw, 16px);
    accent-color: var(--dusty-rose);
}

.other-drink {
    margin-top: 0.7rem;
    display: none;
}

.other-drink.visible {
    display: block;
}

.form-submit {
    text-align: center;
    margin-top: 2rem;
}

.submit-btn {
    padding: clamp(11px, 2vw, 14px) clamp(22px, 3vw, 36px);
    font-size: clamp(0.7rem, 1vw, 1rem);
    border-radius: 4px;
    background-color: var(--dusty-rose);
    color: white;
    border: none;
    cursor: pointer;
    transition: var(--transition-medium);
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    letter-spacing: 1.2px;
}

.submit-btn:hover {
    background-color: var(--dusty-rose-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

/* БЛОК ЗАВЕРШЕННОГО СБОРА */
.form-completed {
    text-align: center;
    padding: 1.5rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    max-width: 750px;
    margin: 0 auto;
}

.form-completed h3 {
    color: var(--dusty-rose);
    margin-bottom: 1rem;
    font-size: clamp(1.1rem, 2vw, 1.4rem);
}

.form-completed p {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* БЛОК ФОТОГРАФИЙ */
.photos-section {
    background-color: var(--pale-beige);
    text-align: center;
}

.photos-content {
    max-width: 750px;
    margin: 0 auto;
    background-color: white;
    padding: clamp(1.2rem, 2.5vw, 2rem);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.photos-icon {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    color: var(--dark-green);
    margin-bottom: 0.5rem;
}

/* ТАЙМЕР */
.timer-section {
    background-color: var(--light-pistachio);
    text-align: center;
}

.timer-section h2, h3 {
    color: var(--dusty-rose-dark)
}

.timer-section h2:after {
    background-color: var(--dusty-rose);
}


.timer-content {
    max-width: 800px;
    margin: 0 auto;
}

.timer-image {
    max-width: clamp(200px, 50vw, 400px);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto 1.2rem;
    box-shadow: var(--shadow);
}

.timer-image img {
    width: 100%;
    height: auto;
    display: block;
}

.timer-title {
    color: var(--dusty-rose-dark);
    font-size: clamp(1.1rem, 2.2vw, 1.6rem);
    margin-bottom: 1.2rem;
}

.flip-timer {
    display: flex;
    justify-content: center;
    gap: clamp(7px, 1.2vw, 10px);
    flex-wrap: wrap;
    margin-top: 1.2rem;
}

.flip-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flip-card {
    width: clamp(45px, 7vw, 65px);
    height: clamp(55px, 9vw, 80px);
    perspective: 1000px;
    margin-bottom: 6px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.flip-card.flipping .flip-card-inner {
    transform: rotateX(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.3rem, 2.2vw, 2rem);
    font-weight: 300;
    color: white;
    border-radius: 6px;
    overflow: hidden;
}

.flip-card-front {
    background-color: var(--dusty-rose);
}

.flip-card-back {
    background-color: var(--dusty-rose-dark);
    transform: rotateX(180deg);
}

.flip-label {
    font-size: clamp(0.65rem, 1.1vw, 0.8rem);
    color: var(--dusty-rose-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 5px;
}

.wedding-message {
    padding: 2rem;
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto;
}

.wedding-message-text {
    font-family: 'Great Vibes', cursive;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--dark-green);
    line-height: 1.5;
    text-align: center;
}

/* ФУТЕР */
footer {
    background-color: var(--dark-green);
    color: white;
    text-align: center;
    padding: clamp(1.2rem, 2.5vw, 2rem) clamp(1rem, 2vw, 1.5rem);
}

.footer-content {
    max-width: 550px;
    margin: 0 auto;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

/* МОДАЛЬНОЕ ОКНО */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: white;
    padding: clamp(1.2rem, 2.5vw, 2rem);
    border-radius: 8px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.modal h3 {
    color: var(--dusty-rose);
    margin-bottom: 1rem;
    font-size: clamp(1.5rem, 2vw, 1.5rem);
}

.modal p {
    font-size: clamp(1rem, 1.5vw, 1rem);
    line-height: 1.5;
    margin-bottom: 1.2rem;
    color: var(--charcoal);
}

.modal-btn {
    padding: 9px 22px;
    background-color: var(--dusty-rose);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    transition: var(--transition-fast);
}

.modal-btn:hover {
    background-color: var(--dusty-rose-dark);
}

/* МЕДИА-ЗАПРОСЫ ДЛЯ МОБИЛЬНЫХ */
@media (max-width: 768px) {
    h2 {
        margin-bottom: 1rem;
    }

    p {
        font-size: clamp(0.7rem, 1vw, 0.8rem);
    }
    
    .childhood-photos {
        height: clamp(250px, 55vw, 360px);
        margin-bottom: 0.5rem;
    }

    .scroll-hint {
        bottom: clamp(4rem, 4.5vw, 4rem);
        color: white;
    }
    
    .photo-wrapper {
        width: clamp(110px, 22vw, 180px) !important;
        height: clamp(140px, 28vw, 220px) !important;
    }
    
    .photo-wrapper.left,
    .photo-wrapper.adult.left {
        transform: rotate(-12deg) translateX(-100px);
    }
    
    .photo-wrapper.right,
    .photo-wrapper.adult.right {
        transform: rotate(12deg) translateX(100px);
    }
    
    .photo-wrapper.visible.left,
    .photo-wrapper.adult.visible.left {
        transform: rotate(-12deg) translateX(-80px);
    }
    
    .photo-wrapper.visible.right,
    .photo-wrapper.adult.visible.right {
        transform: rotate(12deg) translateX(80px);
    }
    
    .plus-sign {
        font-size: clamp(1rem, 1.5vw, 1.5rem);
    }
    
    .program-timeline:before {
        left: clamp(40px, 6vw, 50px);
    }
    
    .timeline-time {
        width: clamp(40px, 6vw, 50px);
        padding-right: 8px;
        font-size: clamp(0.9rem, 1.4vw, 1rem);
    }
    
    .timeline-content {
        padding-left: 12px;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .flip-card {
        width: 40px;
        height: 50px;
    }
    
    .flip-card-front, .flip-card-back {
        font-size: 1.2rem;
    }
    
    .flip-label {
        font-size: 0.6rem;
    }

    .map-container {
        padding-bottom: 60%;
        margin-top: 1rem;
    }
    
    #wedding-map iframe {
        -webkit-overflow-scrolling: touch;
    }

    .calendar-block h2 {
        font-size: 1.6rem;
        letter-spacing: 3px;
    }

    .calendar-grid {
        gap: 4px;
        padding: 5px;
    }

    .calendar-weekday {
        padding: 4px;
        font-size: 0.7rem;
    }

    .calendar-day {
        padding: 6px;
        font-size: 0.8rem;
    }

    .calendar-day.highlight:after {
        top: -10px;
        right: -5px;
        font-size: 1rem;
    }

    .wedding-message {
        padding: 1.5rem;
    }
    .wedding-message-text {
        font-size: 1.8rem;
    }

}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }

    .calendar-section h2 {
        font-size: 1.5rem;
    }
    
    .invitation-title {
        font-size: 3rem;
    }

    .scroll-hint {
        bottom: clamp(4rem, 4.5vw, 4rem);
        color: white;
    }
    
    .couple-name {
        font-size: 1.5rem;
    }
    
    .cover-date {
        font-size: 1rem;
    }
    
    .childhood-photos {
        height: clamp(200px, 50vw, 300px);
    }
    
    .photo-wrapper {
        width: clamp(95px, 20vw, 150px) !important;
        height: clamp(120px, 25vw, 190px) !important;
    }
    
    .photo-wrapper.left,
    .photo-wrapper.adult.left {
        transform: rotate(-10deg) translateX(-70px);
    }
    
    .photo-wrapper.right,
    .photo-wrapper.adult.right {
        transform: rotate(10deg) translateX(70px);
    }
    
    .photo-wrapper.visible.left,
    .photo-wrapper.adult.visible.left {
        transform: rotate(-10deg) translateX(-55px);
    }
    
    .photo-wrapper.visible.right,
    .photo-wrapper.adult.visible.right {
        transform: rotate(10deg) translateX(55px);
    }
    
    .plus-sign {
        font-size: clamp(1rem, 1.5vw, 1.5rem);
    }
    
    .timeline-time {
        width: 35px;
        font-size: 1rem;
    }
    
    .program-timeline:before {
        left: 35px;
    }
    
    .flip-timer {
        gap: 5px;
    }
    
    .flip-card {
        width: 35px;
        height: 45px;
    }
    
    .flip-card-front, .flip-card-back {
        font-size: 1rem;
    }
    
    .flip-label {
        font-size: 0.5rem;
    }

    .map-container {
        padding-bottom: 75%;
    }

    .calendar-weekday {
        font-size: 0.6rem;
        padding: 2px;
    }

    .calendar-day {
        padding: 4px;
        font-size: 0.7rem;
    }

    .calendar-grid {
        gap: 2px;
    }
}

@media (max-width: 360px) {
    .childhood-photos {
        height: 150px;
    }
    
    .photo-wrapper {
        width: 70px !important;
        height: 90px !important;
    }
    
    .photo-wrapper.left,
    .photo-wrapper.adult.left {
        transform: rotate(-8deg) translateX(-40px);
    }
    
    .photo-wrapper.right,
    .photo-wrapper.adult.right {
        transform: rotate(8deg) translateX(40px);
    }
    
    .photo-wrapper.visible.left,
    .photo-wrapper.adult.visible.left {
        transform: rotate(-8deg) translateX(-30px);
    }
    
    .photo-wrapper.visible.right,
    .photo-wrapper.adult.visible.right {
        transform: rotate(8deg) translateX(30px);
    }
    
    .plus-sign {
        font-size: clamp(1rem, 1.5vw, 1.5rem);
    }
}