/* Global Styles */
:root {
    --primary-color: #d90429;
    --secondary-color: #ef233c;
    --bg-color: #0f0a1a;
    --text-color: #f8fafc;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --pink-light: #ffe0e6;
    --pink-medium: #ffb3c1;
    --pink-dark: #ff8fa3;
    --gold: #ffd700;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-family: 'Dancing Script', cursive; /* Optional custom font for logo */
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-color);
}


body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    z-index: 2;
    padding: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    animation: fadeInDown 1.5s ease-out, pulse 3s ease-in-out infinite;
    text-shadow: 2px 2px 8px rgba(217, 4, 41, 0.3);
    position: relative;
}

.hero h1::after {
    content: '❤️';
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
    margin-right: 10px;
}

.hero .subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #555;
    animation: fadeInUp 1.5s ease-out, floatText 4s ease-in-out infinite;
    font-weight: 500;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 6px 20px rgba(217, 4, 41, 0.4);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 2s ease-out;
}

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

.btn:hover {
    transform: scale(1.1) translateY(-3px);
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    box-shadow: 0 8px 25px rgba(217, 4, 41, 0.6);
}

/* Floating Hearts Animation */
.floating-hearts i {
    position: absolute;
    color: rgba(255, 255, 255, 0.7);
    animation: float 6s linear infinite;
    bottom: -100px;
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(255, 20, 147, 0.5));
}

.floating-hearts i:nth-child(1) { 
    left: 10%; 
    animation-duration: 8s; 
    font-size: 3rem; 
    animation-delay: 0s;
    color: rgba(255, 182, 193, 0.8);
}
.floating-hearts i:nth-child(2) { 
    left: 30%; 
    animation-duration: 6s; 
    font-size: 2rem; 
    animation-delay: 1s;
    color: rgba(255, 192, 203, 0.8);
}
.floating-hearts i:nth-child(3) { 
    left: 70%; 
    animation-duration: 9s; 
    font-size: 4rem; 
    animation-delay: 2s;
    color: rgba(255, 105, 180, 0.8);
}
.floating-hearts i:nth-child(4) { 
    left: 90%; 
    animation-duration: 7s; 
    font-size: 2.5rem; 
    animation-delay: 0.5s;
    color: rgba(255, 20, 147, 0.8);
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 1; }
    50% { transform: translateY(-60vh) rotate(180deg) scale(1.2); opacity: 0.8; }
    100% { transform: translateY(-120vh) rotate(360deg) scale(0.8); opacity: 0; }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.2); }
    50% { transform: scale(1); }
    75% { transform: scale(1.15); }
}

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

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Message Section */
.message-section {
    padding: 60px 20px;
    text-align: center;
    background: linear-gradient(180deg, var(--white) 0%, var(--pink-light) 100%);
    position: relative;
    overflow: hidden;
}

.message-section::before {
    content: '❤️';
    position: absolute;
    font-size: 10rem;
    opacity: 0.05;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotateHeart 20s linear infinite;
}

/* Video Section */
.video-section {
    padding: 60px 20px;
    text-align: center;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.video-frame {
    margin: 30px auto;
    max-width: 800px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    position: relative;
    z-index: 1;
    animation: fadeInUp 1.5s ease-out;
}

.video-frame video {
    width: 100%;
    border-radius: 15px;
    display: block;
    outline: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.video-frame::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--pink-medium), var(--gold));
    z-index: -1;
    border-radius: 27px;
    opacity: 0.5;
    animation: gradientShift 5s ease infinite;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.message-section h2 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 2.8rem;
    position: relative;
    animation: fadeInDown 1s ease-out;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.6);
}

.message-section .container {
    background: rgba(255, 255, 255, 0.05); /* very transparent glass, matching other sections */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.message-section .container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 255, 255, 0.05);
}

.love-text {
    font-size: 1.35rem; /* larger font size */
    max-width: 750px;
    margin: 0 auto;
    color: #4a154b;    /* dark purple/gray for contrast */
    line-height: 2.2;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1.2s ease-out;
    font-weight: 600;  /* bolder font */
    text-shadow: none; /* remove shadow to avoid blur */
    letter-spacing: 0.5px;
}

/* Gallery Section */
.gallery-section {
    padding: 60px 20px;
    text-align: center;
    background: transparent;
    position: relative;
}

.gallery-section h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 2.5rem;
    animation: fadeInDown 1s ease-out;
    text-shadow: 1px 1px 3px rgba(217, 4, 41, 0.2);
    position: relative;
}

.gallery-section h2::before,
.gallery-section h2::after {
    content: '❤️';
    display: inline-block;
    margin: 0 15px;
    animation: heartbeat 1.5s ease-in-out infinite;
    font-size: 2rem;
}

.slider-container {
    position: relative;
    max-width: 800px;
    margin: auto;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    animation: fadeInUp 1.5s ease-out;
}

.slider-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(217, 4, 41, 0.4), 0 8px 20px rgba(0,0,0,0.3);
}

.slide {
    display: none;
    position: relative;
    animation: slideIn 1s ease-out;
}

.slide.active {
    display: block;
    animation: slideIn 1s ease-out;
}

.slide.fade-out {
    animation: slideOut 0.5s ease-out;
}

.slide img {
    width: 100%;
    height: 700px;
    object-fit: contain;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    transition: transform 0.5s ease;
}

.slide.active img {
    transform: scale(1);
}

.slide img:hover {
    transform: scale(1.02);
}

.caption {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(217, 4, 41, 0.9), rgba(239, 35, 60, 0.7));
    color: white;
    padding: 20px;
    font-size: 1.3rem;
    text-align: center;
    font-weight: 600;
    animation: slideUpCaption 0.8s ease-out;
    backdrop-filter: blur(5px);
    box-shadow: 0 -5px 15px rgba(0,0,0,0.3);
}

/* Next & Previous Buttons */
.prev-btn, .next-btn {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: 50px;
    height: 50px;
    margin-top: -25px;
    padding: 0;
    color: white;
    font-weight: bold;
    font-size: 24px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 50%;
    user-select: none;
    background: linear-gradient(135deg, rgba(217, 4, 41, 0.8), rgba(239, 35, 60, 0.8));
    border: 2px solid rgba(255, 255, 255, 0.3);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.next-btn {
    right: 20px;
}

.prev-btn {
    left: 20px;
}

.prev-btn:hover, .next-btn:hover {
    background: linear-gradient(135deg, rgba(217, 4, 41, 1), rgba(239, 35, 60, 1));
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(217, 4, 41, 0.6);
    border-color: rgba(255, 255, 255, 0.6);
}

.prev-btn:active, .next-btn:active {
    transform: scale(0.95);
}

/* Dots */
.dots-container {
    text-align: center;
    margin-top: 15px;
}

.dot {
    cursor: pointer;
    height: 15px;
    width: 15px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
    position: relative;
}

.dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-color);
    transition: all 0.4s ease;
}

.dot.active::before,
.dot:hover::before {
    width: 100%;
    height: 100%;
}

.active, .dot:hover {
    background-color: var(--primary-color);
    transform: scale(1.2);
    border-color: var(--secondary-color);
    box-shadow: 0 0 10px rgba(217, 4, 41, 0.5);
}

/* Footer */
footer {
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
    margin-top: 50px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: movePattern 20s linear infinite;
}

footer p {
    position: relative;
    z-index: 1;
    font-size: 1.2rem;
    animation: fadeInUp 1s ease-out;
}

@keyframes fade {
    from {opacity: .4} 
    to {opacity: 1}
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(-30px) scale(0.95);
    }
}

@keyframes slideUpCaption {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rotateHeart {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes movePattern {
    from { transform: translate(0, 0); }
    to { transform: translate(50px, 50px); }
}

/* 3D Carousel Section */
.theme-carousel-section {
    padding: 80px 20px;
    text-align: center;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.theme-carousel-section h2 {
    color: #ffb703; /* Fallback */
    margin-bottom: 50px;
    font-size: 3.5rem;
    font-weight: 800;
    text-shadow: 0 4px 15px rgba(255, 183, 3, 0.4);
    background: linear-gradient(180deg, #ffd700, #ff8c00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.carousel-3d-container {
    perspective: 1200px;
    width: 100%;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.carousel-3d {
    position: relative;
    width: 180px;
    height: 280px;
    transform-style: preserve-3d;
    animation: rotateCarousel 45s linear infinite;
}

.carousel-3d:hover {
    animation-play-state: paused;
}

.carousel-3d .carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-origin: center;
    transform: rotateY(calc(var(--i) * 45deg)) translateZ(280px);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    border: 3px solid rgba(255, 255, 255, 0.5);
    -webkit-box-reflect: below 15px linear-gradient(transparent, transparent, rgba(0,0,0,0.3));
}

.carousel-3d .carousel-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%; /* Centers towards the top third to capture faces within the frame */
    transition: 0.5s;
}

.carousel-3d .carousel-item img:hover {
    transform: scale(1.1);
}

@keyframes rotateCarousel {
    0% { transform: perspective(1000px) rotateY(0deg); }
    100% { transform: perspective(1000px) rotateY(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .slide img { height: 500px; }
    .carousel-3d {
        width: 150px;
        height: 250px;
    }
    .carousel-3d .carousel-item {
         transform: rotateY(calc(var(--i) * 45deg)) translateZ(200px);
    }
}

/* Location Section */
.location-section {
    padding: 60px 20px;
    text-align: center;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.location-section h2 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-size: 2.5rem;
    text-shadow: 1px 1px 3px rgba(239, 35, 60, 0.2);
}

.map-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease;
}

.map-container:hover {
    transform: scale(1.02);
}

/* Background Elements */
.bg-fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  inset: 0;
  background: radial-gradient(
    circle at top,
    #2a145f 0%,
    #160a2d 40%,
    #0f0a1a 100%
  );
  z-index: -2;
}

.star-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("https://www.transparenttextures.com/patterns/stardust.png");
  opacity: 0.5;
  z-index: -1;
  pointer-events: none;
}

/* Timer */
.timer-wrapper {
  display: flex;
  gap: 20px;
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding: 30px 50px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  margin: 30px auto;
  justify-content: center;
  max-width: 600px;
  animation: fadeInUp 1.5s ease-out;
}

.time-segment {
  text-align: center;
}

.time-segment span:first-child {
  font-family: 'Dancing Script', sans-serif;
  font-size: 2.5rem;
  background: linear-gradient(to bottom, #fff, var(--primary-pink, #ff99ac));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
}

.time-segment .label {
  font-size: 0.9rem;
  letter-spacing: 1px;
  color: #e0e0e0;
  margin-top: 5px;
  display: block;
}

.separator {
  font-size: 2rem;
  color: rgba(255, 153, 172, 0.6);
  margin-top: 5px;
  animation: pulse 1s infinite;
}

/* Timeline Section (Arabic RTL) */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.timeline {
  position: relative;
  padding: 20px 0;
  border-right: 2px solid rgba(255, 153, 172, 0.4);
  margin-right: 20px;
}

.timeline-box {
  position: relative;
  margin-right: 35px;
  margin-bottom: 40px;
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding: 25px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s;
}

.timeline-box:hover {
  transform: translateY(-5px);
  border-color: var(--primary-pink, #ff99ac);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.timeline-box::before {
  content: "";
  position: absolute;
  right: -44px;
  top: 25px;
  width: 14px;
  height: 14px;
  background: var(--bg-color, #0f0a1a);
  border: 3px solid var(--primary-color, #d90429);
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(217, 4, 41, 0.5);
  z-index: 1;
}

.date-badge {
  display: inline-block;
  font-size: 0.9rem;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  color: white;
  padding: 5px 15px;
  border-radius: 50px;
  margin-bottom: 15px;
  font-weight: bold;
  letter-spacing: 1px;
}

.timeline-box h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #fff;
}

.timeline-box h3 i {
  color: #ff99ac;
  margin-left: 10px;
  font-size: 0.9em;
}

.timeline-box p {
  color: #e0e0e0;
  line-height: 1.7;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s cubic-bezier(0.5, 0, 0, 1);
}

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

/* Music Floater */
.music-floater {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 10px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 5px 15px rgba(217, 4, 41, 0.2);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.music-floater:hover {
    transform: translateY(-5px);
}

.floater-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.song-title {
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--text-color);
}

.equalizer {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 15px;
}

.equalizer span {
    width: 3px;
    background-color: var(--primary-color);
    animation: none;
    height: 3px;
    border-radius: 2px;
}

.equalizer.playing span {
    animation: equalize 1s infinite ease-in-out;
}

.equalizer.playing span:nth-child(1) { animation-delay: -0.2s; }
.equalizer.playing span:nth-child(2) { animation-delay: -0.4s; }
.equalizer.playing span:nth-child(3) { animation-delay: -0.6s; }

@keyframes equalize {
    0%, 100% { height: 3px; }
    50% { height: 15px; }
}

.music-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(217, 4, 41, 0.4);
}

.music-btn:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}