/* =================================================================
   ELEGANT MINIMALIST - Ultra Premium Wedding Template
   Palette: Black (#1A1A1A), White (#FFFFFF), Gold (#B8860B)
   Level: Low brizbriz - Maximum clean, minimum decoration
   ================================================================= */

:root {
    --color-black: #1A1A1A;
    --color-white: #FFFFFF;
    --color-gold: #B8860B;
    --color-gray: #666666;
    --color-light-gray: #F5F5F5;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-black);
    line-height: 1.6;
    background-color: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 30px;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.monogram {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
}

.monogram .divider {
    width: 2px;
    height: 30px;
    background: var(--color-gold);
}

.nav-list {
    display: flex;
    gap: 50px;
    list-style: none;
}

.nav-link {
    color: var(--color-black);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-black);
    transition: var(--transition);
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-white);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../assets/images/hero-bg-placeholder.jpg') center/cover no-repeat;
    opacity: 0.08;
    z-index: 1;
}

.hero-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.2) 100%);
    z-index: 2;
}

/* Geometric Lines Animation */
.geometric-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
}

.line {
    position: absolute;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    opacity: 0.15;
}

.line-1 {
    width: 1px;
    height: 100%;
    left: 20%;
    animation: slide-vertical 8s ease-in-out infinite;
}

.line-2 {
    width: 100%;
    height: 1px;
    top: 30%;
    animation: slide-horizontal 10s ease-in-out infinite;
}

.line-3 {
    width: 1px;
    height: 100%;
    right: 25%;
    animation: slide-vertical 12s ease-in-out infinite reverse;
}

.line-4 {
    width: 100%;
    height: 1px;
    bottom: 25%;
    animation: slide-horizontal 9s ease-in-out infinite reverse;
}

@keyframes slide-vertical {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(30px); }
}

@keyframes slide-horizontal {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(30px); }
}

.hero-content {
    position: relative;
    z-index: 4;
    text-align: center;
    max-width: 900px;
    padding: 60px 30px;
}

.hero-date {
    font-size: 0.95rem;
    letter-spacing: 6px;
    color: var(--color-gold);
    margin-bottom: 40px;
    font-weight: 500;
}

.couple-names {
    font-family: var(--font-serif);
    font-size: 7rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 40px;
    line-height: 1.1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.couple-names .name {
    font-style: italic;
}

.ampersand {
    font-size: 5rem;
    color: var(--color-gold);
    font-style: normal;
}

.hero-location {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 60px;
    padding: 12px 30px;
    border: 1px solid rgba(0,0,0,0.1);
}

.hero-location i {
    color: var(--color-gold);
    font-size: 1.2rem;
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
    padding: 40px 0;
    border-top: 1px solid rgba(0,0,0,0.1);
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.countdown-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.count-value {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 400;
    color: var(--color-black);
    line-height: 1;
}

.count-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gray);
}

/* Nasi */
.nasi-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.95rem;
}

.nasi-label {
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gray);
}

.nasi-names {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-black);
    font-style: italic;
}

/* =================================================================
   SECTIONS
   ================================================================= */

section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-gold);
    margin-bottom: 15px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 400;
    color: var(--color-black);
}

/* =================================================================
   STORY
   ================================================================= */

.story {
    background: var(--color-light-gray);
}

.story-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 100px;
    align-items: center;
}

.story-text {
    padding: 60px 0;
}

.story-text .section-tag {
    text-align: left;
    margin-bottom: 20px;
}

.story-text .section-title {
    text-align: left;
    margin-bottom: 40px;
}

.story-paragraphs p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-gray);
    margin-bottom: 25px;
}

.story-paragraphs p:first-child::first-letter {
    font-size: 5rem;
    line-height: 1;
    float: left;
    margin-right: 15px;
    font-family: var(--font-serif);
    color: var(--color-gold);
}

.image-frame {
    position: relative;
}

.image-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.frame-corner {
    position: absolute;
    width: 40px;
    height: 40px;
}

.frame-corner.tl {
    top: -15px;
    left: -15px;
    border-top: 2px solid var(--color-gold);
    border-left: 2px solid var(--color-gold);
}

.frame-corner.tr {
    top: -15px;
    right: -15px;
    border-top: 2px solid var(--color-gold);
    border-right: 2px solid var(--color-gold);
}

.frame-corner.bl {
    bottom: -15px;
    left: -15px;
    border-bottom: 2px solid var(--color-gold);
    border-left: 2px solid var(--color-gold);
}

.frame-corner.br {
    bottom: -15px;
    right: -15px;
    border-bottom: 2px solid var(--color-gold);
    border-right: 2px solid var(--color-gold);
}

/* =================================================================
   COUPLE
   ================================================================= */

.couple {
    background: var(--color-white);
}

.couple-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 80px;
}

.couple-card {
    position: relative;
    transition: var(--transition);
}

.couple-card:hover {
    transform: translateY(-10px);
}

.card-geometric {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    z-index: 1;
}

.card-geometric.reverse {
    left: auto;
    right: -20px;
}

.geo-square {
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-gold);
    transform: rotate(45deg);
}

.couple-image {
    position: relative;
    z-index: 2;
    margin-bottom: 30px;
}

.couple-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    filter: grayscale(20%);
    transition: var(--transition);
}

.couple-card:hover .couple-image img {
    filter: grayscale(0%);
}

.couple-info {
    text-align: center;
}

.person-name {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 10px;
}

.person-role {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-gold);
    margin-bottom: 25px;
}

.person-bio {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-gray);
}

/* =================================================================
   EVENTS
   ================================================================= */

.events {
    background: var(--color-light-gray);
}

.events-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-gold);
    opacity: 0.3;
}

.event-item {
    position: relative;
    margin-bottom: 60px;
}

.event-number {
    position: absolute;
    left: 0;
    top: 30px;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
    background: var(--color-white);
    z-index: 2;
}

.event-card {
    margin-left: 140px;
    background: var(--color-white);
    display: grid;
    grid-template-columns: 350px 1fr;
    overflow: hidden;
    transition: var(--transition);
}

.event-card:hover {
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.event-image-wrapper {
    position: relative;
    overflow: hidden;
}

.event-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.event-card:hover .event-image-wrapper img {
    transform: scale(1.05);
}

.event-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gold);
}

.event-icon i {
    font-size: 1.5rem;
    color: var(--color-gold);
}

.event-details {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.event-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-black);
    margin-bottom: 25px;
}

.event-meta {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--color-gray);
}

.meta-item i {
    color: var(--color-gold);
}

.event-location {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px 0;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.event-location i {
    color: var(--color-gold);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.location-name {
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 5px;
}

.location-address {
    font-size: 0.9rem;
    color: var(--color-gray);
}

.event-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: var(--color-black);
    color: var(--color-white);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: var(--transition);
    align-self: flex-start;
}

.event-btn:hover {
    background: var(--color-gold);
}

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

.rsvp {
    background: var(--color-white);
}

.rsvp-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.rsvp-intro {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-gray);
    text-align: center;
    margin-top: 30px;
}

.rsvp-form {
    margin-top: 60px;
    padding: 60px;
    background: var(--color-light-gray);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.form-field {
    margin-bottom: 30px;
}

.form-field label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-black);
    margin-bottom: 12px;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid rgba(0,0,0,0.1);
    background: var(--color-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.radio-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.radio-option {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-option input {
    width: auto;
    margin-right: 12px;
    accent-color: var(--color-gold);
}

.submit-btn {
    width: 100%;
    padding: 20px;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.submit-btn:hover {
    background: var(--color-gold);
}

.form-message {
    margin-top: 30px;
    padding: 20px;
    text-align: center;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    display: block;
}

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

.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-monogram {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 20px;
}

.footer-date {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.footer-location {
    font-size: 1rem;
    color: var(--color-gray);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-end;
}

.footer-nav a {
    color: var(--color-white);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--color-gray);
    font-style: italic;
}

/* =================================================================
   REVEAL ANIMATION
   ================================================================= */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

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

@media (max-width: 968px) {
    .nav {
        position: fixed;
        top: 81px;
        left: -100%;
        width: 100%;
        background: var(--color-white);
        padding: 40px;
        transition: var(--transition);
        border-bottom: 1px solid rgba(0,0,0,0.1);
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 25px;
    }

    .menu-toggle {
        display: flex;
    }

    .couple-names {
        font-size: 4.5rem;
        flex-direction: column;
        gap: 20px;
    }

    .ampersand {
        font-size: 3rem;
    }

    .countdown {
        gap: 30px;
    }

    .count-value {
        font-size: 3rem;
    }

    .story-layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .couple-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .timeline-line {
        left: 30px;
    }

    .event-number {
        left: 0;
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }

    .event-card {
        margin-left: 80px;
        grid-template-columns: 1fr;
    }

    .event-image-wrapper {
        height: 250px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .rsvp-form {
        padding: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-nav {
        align-items: center;
    }
}

@media (max-width: 600px) {
    .couple-names {
        font-size: 3rem;
    }

    .section-title {
        font-size: 3rem;
    }

    .countdown {
        gap: 15px;
        flex-wrap: nowrap;
        overflow-x: auto;
    }

    .countdown-block {
        min-width: 70px;
    }

    .count-value {
        font-size: 2.2rem;
    }

    .count-label {
        font-size: 0.7rem;
    }

    .rsvp-form {
        padding: 30px 20px;
    }

    .hero-bg {
        opacity: 0.35 !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}