/* ===================== VARIABLES & RESET ===================== */

:root {
    --color-primary: #C798B1;
    --color-primary-dark: #B075A0;
    --color-primary-light: #DEB4CC;
    --color-cream: #F5F3F0;
    --color-white: #FFFFFF;
    --color-dark: #2C2C2C;
    --color-gray: #999999;
    --color-error: #C85A54;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-serif: 'Georgia', 'Garamond', serif;
    --font-dancing: "Dancing Script", cursive;
    --font-poppins: "Poppins", sans-serif;
    --font-playwrite: "Playwrite GB J", cursive;
    
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-playwrite);
    color: var(--color-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    font-size: 16px;
    font-weight: 300;
}

/* ===================== HEADER ===================== */

.header {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 50;
    padding: var(--spacing-md);
}

.lang-toggle {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    font-family: var(--font-poppins);
}

.lang-toggle:hover {
    background: var(--color-primary-dark);
}

.lang-toggle:focus {
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
}

/* ===================== HERO SECTION ===================== */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__background {
    position: absolute;
    inset: 0;
    background-image: url('../assets/images/hero_cover_sm.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}

@media (min-width: 769px) {
    .hero__background {
        background-image: url('../assets/images//hero_cover_lg.webp');
    }
}

.hero__content {
    height:100%;
    display: flex;
    flex-direction: column;
    justify-content:space-between;
    text-align: center;
    color: rgba(0, 0, 0, 0.55);
    padding: var(--spacing-2xl);
    z-index: 1;
}

.hero__subtitle {
    font-size: 0.875rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
    font-family: var(--font-poppins);
    font-weight: 300;
}

.hero__names {
    margin: var(--spacing-lg) 0;
    margin-top: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.hero__groom-1,
.hero__groom-2 {
    font-family: var(--font-dancing);
    font-size: 4rem;
    font-weight: 400;
    letter-spacing: 1px;
    line-height: 1.1;
    display: inline;
    margin: 0;
}

.hero__separator {
    display: inline;
    font-size: 2rem;
    margin: 0 var(--spacing-xs);
    opacity: 0.9;
    font-family: var(--font-dancing);
}

.hero__meta {
    margin-top: var(--spacing-lg);
    font-size: 1rem;
    font-family: var(--font-poppins);
    font-weight: 300;
}

.hero__date {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.hero__time {
    font-size: 0.875rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .hero__names{
        gap: unset;
    }
    
    .hero__groom-1,
    .hero__groom-2 {
        font-size: 3rem;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero__separator {
        margin: 0 var(--spacing-sm);
    }
}

/* ===================== INTRO SECTION ===================== */

.intro {
    background: var(--color-white);
    padding: var(--spacing-2xl) var(--spacing-lg);
    position: relative;
}

.intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
}

.intro::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
}

.intro__container {
    max-width: 650px;
    margin: 0 auto;
}

.intro__text {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xl);
    font-style: italic;
    line-height: 1.8;
    font-family: var(--font-playwrite);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.intro__family {
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.intro__family-group {
    margin-bottom: var(--spacing-lg);
}

.intro__family-label,
.intro__godparents-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
    font-family: var(--font-playwrite);
    font-style: italic;
}

.intro__family-names,
.intro__godparents-names {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
    margin: var(--spacing-md) 0;
}

.intro__names-column {
    text-align: center;
}

.intro__names-column p {
    font-size: 1.05rem;
    margin: 0;
    color: var(--color-dark);
    font-family: var(--font-playwrite);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.intro__names-divider {
    width: 2px;
    height: 40px;
    background: var(--color-primary);
    margin: 0 auto;
}

.intro__stamp {
    display: flex;
    justify-content: center;
    margin: var(--spacing-lg) 0;
}

.intro__stamp--top {
    margin: 0 auto var(--spacing-md);
}

.intro__stamp img {
    height: 80px;
    width: auto;
    opacity: 0.9;
}

.intro__godparents {
    margin-top: var(--spacing-lg);
}

.intro__closing {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-dark);
    margin-top: var(--spacing-xl);
    font-weight: 400;
    font-family: var(--font-playwrite);
    font-style: italic;
    letter-spacing: 0.02em;
}

@media (max-width: 768px) {
    .intro {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .intro__text {
        font-size: 1rem;
    }
    
    .intro__names-column p {
        font-size: 0.95rem;
    }
    
    .intro__names-divider {
        height: 30px;
    }
}

/* ===================== COUNTDOWN SECTION ===================== */

.countdown {
    background: linear-gradient(135deg, #FAF8F6 0%, #F9F5F2 100%);
    padding: var(--spacing-2xl) var(--spacing-lg);
    position: relative;
    border-top: 1px solid rgba(199, 152, 177, 0.08);
    border-bottom: 1px solid rgba(199, 152, 177, 0.08);
}

.countdown::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
    opacity: 0.3;
}

.countdown::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
    opacity: 0.3;
}

.countdown__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-xs);
    align-items: center;
    position: relative;
}

.countdown__timer {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.calendar {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.countdown__divider {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    position: relative;
}

.countdown__icon-wrapper {
    margin-bottom: 0;
    display: flex;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.6s ease 0.3s;
    animation: fadeInRotateReverse 0.8s ease 0.3s forwards;
}

.countdown__icon-wrapper:hover {
    opacity: 0.7;
    transform: rotate(8deg) scale(1.08);
}

.countdown__icon,
.calendar__icon {
    width: 90px;
    height: 90px;
    object-fit: contain;
    transform: rotate(15deg);
    filter: opacity(0.5);
    transition: filter 0.3s ease;
}

.countdown__label {
    font-family: var(--font-playwrite);
    font-size: 1.35rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    letter-spacing: 0.02em;
}

.countdown__display {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.countdown__unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(199, 152, 177, 0.04);
    padding: var(--spacing-md) var(--spacing-sm);
    border-radius: 4px;
    min-width: 70px;
    transition: var(--transition);
}

.countdown__unit:hover {
    background: rgba(199, 152, 177, 0.08);
    transform: translateY(-2px);
}

.countdown__value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-poppins);
}

.countdown__label-unit {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary-dark);
    font-family: var(--font-poppins);
    font-weight: 500;
    opacity: 0.8;
}

/* Calendar Styles */

.calendar {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.calendar__icon-wrapper {
    display: flex;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.6s ease 0.3s;
    animation: fadeInRotateReverse 0.8s ease 0.3s forwards;
}

.calendar__icon-wrapper:hover {
    opacity: 0.7;
    transform: rotate(8deg) scale(1.08);
}

@keyframes fadeInRotateReverse {
    from {
        opacity: 0;
        transform: rotate(-12deg) scale(0.9);
    }
    to {
        opacity: 0.6;
        transform: rotate(2deg) scale(1);
    }
}

.calendar__title {
    font-family: var(--font-playwrite);
    font-size: 1.35rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xl);
    text-transform: capitalize;
    font-weight: 300;
    letter-spacing: 0.02em;
}

.calendar__table {
    width: 100%;
    max-width: 300px;
    border-collapse: collapse;
    font-size: 0.875rem;
    font-family: var(--font-poppins);
}

.calendar__table th {
    color: var(--color-primary);
    font-weight: 600;
    padding: var(--spacing-sm);
    text-align: center;
    border-bottom: 2px solid var(--color-primary-light);
    letter-spacing: 0.5px;
}

.calendar__table td {
    padding: var(--spacing-sm);
    text-align: center;
    color: var(--color-dark);
    border: 1px solid #F0EDE8;
    font-size: 0.9rem;
}

.calendar__day {
    cursor: default;
    transition: var(--transition);
}

.calendar__day--wedding {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(199, 152, 177, 0.25);
}

@media (max-width: 768px) {
    .countdown__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .countdown {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    
    
    .countdown__divider {
        min-height: auto;
    }
    
    .countdown__display {
        gap: var(--spacing-sm);
    }
    
    .countdown__unit {
        min-width: 60px;
        padding: var(--spacing-sm) var(--spacing-xs);
    }
    
    .countdown__value {
        font-size: 1.75rem;
    }
    
    .countdown__label,
    .calendar__title {
        font-size: 1.2rem;
    }
    
    .countdown__icon,
    .calendar__icon {
        width: 75px;
        height: 75px;
    }
}

/* ===================== LOCATIONS SECTION ===================== */

.locations {
    background: var(--color-white);
    padding: var(--spacing-2xl) var(--spacing-lg);
    position: relative;
}

.locations::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
    opacity: 0.3;
}

.locations::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
    opacity: 0.3;
}

.locations__container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.location-card {
    background: linear-gradient(135deg, #FAF8F6 0%, #F9F5F2 100%);
    padding: var(--spacing-xl);
    border-radius: 6px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(199, 152, 177, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.location-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(199, 152, 177, 0.15);
    border-color: rgba(199, 152, 177, 0.2);
}

.location-card__icon-wrapper {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: center;
    opacity: 0;
    animation: fadeInScale 0.8s ease 0.2s forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 0.6;
        transform: scale(1);
    }
}

.location-card__icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: opacity(0.5);
    transition: filter 0.3s ease;
}

.location-card:hover .location-card__icon {
    filter: opacity(0.8);
}

.location-card__title {
    font-family: var(--font-playwrite);
    font-size: 1.4rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    letter-spacing: 0.02em;
}

.location-card__details {
    margin: var(--spacing-md) 0 var(--spacing-lg);
    flex-grow: 1;
}

.location-card__time {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-poppins);
    letter-spacing: 0.5px;
}

.location-card__address {
    font-style: normal;
}

.location-card__venue {
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
    letter-spacing: 0.01em;
}

.location-card__street {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 0;
}

.location-card__link {
    display: inline-block;
    margin-top: auto;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-poppins);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
    cursor: pointer;
}

.location-card__link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(199, 152, 177, 0.25);
}

@media (max-width: 768px) {
    .locations {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .location-card {
        padding: var(--spacing-lg);
    }
    
    .location-card__icon {
        width: 70px;
        height: 70px;
    }
    
    .location-card__title {
        font-size: 1.25rem;
    }
}

/* ===================== RSVP SECTION ===================== */

.rsvp {
    background: linear-gradient(135deg, #FAF8F6 0%, #F9F5F2 100%);
    padding: var(--spacing-2xl) var(--spacing-lg);
    position: relative;
}

.rsvp::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
    opacity: 0.3;
}

.rsvp::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-primary-light), transparent);
    opacity: 0.3;
}

.rsvp__container {
    max-width: 650px;
    margin: 0 auto;
}

.rsvp__title {
    font-family: var(--font-playwrite);
    font-size: 2rem;
    color: var(--color-primary-dark);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
    letter-spacing: 0.03em;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rsvp__subtitle {
    text-align: center;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xl);
    font-size: 0.95rem;
    font-family: var(--font-playwrite);
}

/* Form Styles */

.rsvp__form {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: 6px;
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(199, 152, 177, 0.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.form-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
    animation: fadeInScale 0.5s ease-out;
}

.form-fieldset--conditional {
    margin-bottom: var(--spacing-md);
}

.form-legend {
    display: block;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    color: var(--color-primary-dark);
    font-size: 1rem;
    font-family: var(--font-poppins);
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.form-legend::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), transparent);
    border-radius: 1px;
}

.form-radio-group {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.form-radio {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    cursor: pointer;
}

.form-radio:focus {
    outline: none;
}

.form-radio:focus-visible ~ span::before {
    box-shadow: 0 0 0 3px rgba(199, 152, 177, 0.3);
}

.form-radio-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-white);
    border: 2px solid rgba(199, 152, 177, 0.3);
    border-radius: 6px;
    cursor: pointer;
    user-select: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-dark);
    font-family: var(--font-poppins);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    min-height: 40px;
}

.form-radio-label:hover {
    border-color: var(--color-primary);
    background: rgba(199, 152, 177, 0.05);
    transform: translateY(-1px);
}

.form-radio-label:has(input:checked) {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(199, 152, 177, 0.9) 100%);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(199, 152, 177, 0.25);
}

.form-radio-label:has(input:checked) span::before {
    content: '✓';
    display: inline-block;
    margin-right: var(--spacing-xs);
    font-weight: 700;
    animation: checkmarkBounce 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group--conditional {
    opacity: 0;
    pointer-events: none;
    height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.form-group--conditional.visible {
    opacity: 1;
    pointer-events: auto;
    height: auto;
    margin-bottom: var(--spacing-lg);
}

.form-group--conditional.visible-flex {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-dark);
    font-size: 0.95rem;
    font-family: var(--font-poppins);
}

.form-note {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--color-gray);
    font-style: italic;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1.5px solid #E0D5CB;
    border-radius: 6px;
    font-family: var(--font-poppins);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-dark);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--color-white);
}

.form-input::placeholder,
.form-select::placeholder,
.form-textarea::placeholder {
    color: rgba(44, 44, 44, 0.4);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(199, 152, 177, 0.15);
    background: rgba(199, 152, 177, 0.02);
    transform: translateY(-1px);
}

.form-input[aria-invalid="true"],
.form-select[aria-invalid="true"],
.form-textarea[aria-invalid="true"] {
    border-color: var(--color-error);
    background-color: rgba(200, 90, 84, 0.02);
}

.form-textarea {
    resize: vertical;
    min-height: 70px;
}

.form-error {
    display: block;
    color: var(--color-error);
    font-size: 0.8rem;
    margin-top: var(--spacing-xs);
    min-height: 1.2em;
    font-family: var(--font-poppins);
    animation: slideDown 0.2s ease;
}

.form-success {
    background: linear-gradient(135deg, rgba(212, 237, 218, 0.5) 0%, rgba(200, 230, 201, 0.3) 100%);
    border: 1.5px solid rgba(21, 87, 36, 0.25);
    color: #0d3d1d;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 6px;
    margin-top: var(--spacing-md);
    text-align: center;
    animation: slideDown 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-weight: 500;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-submit {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(199, 152, 177, 0.9) 100%);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-poppins);
    margin-top: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(199, 152, 177, 0.3);
}

.btn-submit:hover::before {
    width: 300px;
    height: 300px;
}

.btn-submit:focus {
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
}

.btn-submit:active {
    transform: translateY(-1px);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Contact Section */

.rsvp__contact {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 6px;
    text-align: center;
    border: 1px solid rgba(199, 152, 177, 0.08);
}

.rsvp__contact-label {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-poppins);
}

.rsvp__contact-info p {
    margin: var(--spacing-sm) 0;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.rsvp__contact-info strong {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-playwrite);
}

.rsvp__contact-info a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}




.rsvp__contact-info a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .rsvp {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .rsvp__title {
        font-size: 1.5rem;
    }
    
    .rsvp__form {
        padding: var(--spacing-lg);
    }
    
    .form-radio-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .form-radio-label {
        width: 100%;
        justify-content: flex-start;
        padding: var(--spacing-md);
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* ===================== FOOTER ===================== */

.footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.footer__text {
    font-family: var(--font-playwrite);
    font-size: 1.125rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* ===================== RESPONSIVE ADJUSTMENTS ===================== */

@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .header {
        padding: var(--spacing-sm);
    }
    
    main section {
        padding: var(--spacing-lg) var(--spacing-sm) !important;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 13px;
    }
    
    .countdown__display {
        flex-wrap: wrap;
    }
    
    .countdown__value {
        font-size: 1.875rem;
    }
}

/* ===================== ANIMATIONS ===================== */

/* Easing tokens */
:root {
    --ease-enter: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-move: cubic-bezier(0.25, 1, 0.5, 1);
}

/* --- Hero entrance --- */
.hero__subtitle,
.hero__names,
.hero__meta {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.9s var(--ease-enter), transform 0.9s var(--ease-enter);
}

.hero--ready .hero__subtitle {
    opacity: 0.95;
    transform: translateY(0);
    transition-delay: 200ms;
}

.hero--ready .hero__names {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 520ms;
}

.hero--ready .hero__meta {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 840ms;
}

/* --- Scroll reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s var(--ease-enter), transform 0.7s var(--ease-enter);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal--d1 { transition-delay: 80ms; }
.reveal--d2 { transition-delay: 160ms; }
.reveal--d3 { transition-delay: 240ms; }
.reveal--d4 { transition-delay: 320ms; }

/* --- Countdown value pulse --- */
@keyframes countdownPulse {
    0%   { opacity: 1; }
    30%  { opacity: 0.4; }
    100% { opacity: 1; }
}

.countdown__value--pulse {
    animation: countdownPulse 0.3s ease;
}

/* --- Stamp float --- */
@keyframes stampFloat {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

.intro__stamp.is-floating img {
    animation: stampFloat 4s ease-in-out infinite;
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    .hero__subtitle,
    .hero__names,
    .hero__meta,
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .intro__stamp.is-floating img {
        animation: none;
    }

    .countdown__value--pulse {
        animation: none;
    }
}

/* ===================== PRINT STYLES ===================== */

@media print {
    .header,
    .rsvp__form {
        display: none;
    }
}