/* ==========================================================================
   ROMANTIC APOLOGY & BIRTHDAY SURPRISE WEBSITE - STYLESHEET
   ========================================================================== */

/* 1. Global Reset & Variables */
:root {
    --color-bg-1: #ffeef2;
    --color-bg-2: #f3e5f5;
    --color-bg-3: #fff9db;
    --color-pink-primary: #ff758c;
    --color-pink-light: #ffb1b8;
    --color-lavender: #b39ddb;
    --color-gold: #ffb300;
    --color-gold-light: #ffe082;
    --color-white-glass: rgba(255, 255, 255, 0.45);
    --color-white-glass-border: rgba(255, 255, 255, 0.4);
    --color-text-dark: #374151;
    --color-text-muted: #6b7280;
    
    /* Fonts */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Outfit', -apple-system, sans-serif;
    --font-bengali: 'Hind Siliguri', 'Baloo Da 2', sans-serif;

    /* Shadows & Transitions */
    --shadow-premium: 0 8px 32px 0 rgba(255, 117, 140, 0.15);
    --shadow-glow: 0 0 20px rgba(255, 117, 140, 0.4);
    --shadow-gold-glow: 0 0 25px rgba(255, 179, 0, 0.5);
    --transition-smooth: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.2s ease-in-out;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    min-height: 100vh;
    overflow-x: hidden;
    background: linear-gradient(135deg, var(--color-bg-1), var(--color-bg-2), var(--color-bg-3));
    background-size: 400% 400%;
    animation: gradientShift 20s ease infinite;
    position: relative;
    line-height: 1.6;
}

/* Background Animated Gradient */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(255, 238, 242, 0.5);
}
::-webkit-scrollbar-thumb {
    background: var(--color-pink-light);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-pink-primary);
}

/* Text Selection */
::selection {
    background: var(--color-pink-light);
    color: white;
}

/* Ambient Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

/* Custom Typography Helpers */
.bengali-text {
    font-family: var(--font-bengali);
    font-weight: 500;
}

.text-wrap-balance {
    text-wrap: balance;
}

/* ==========================================================================
   2. Components & Layouts
   ========================================================================== */

/* Glassmorphism Card base */
.glass {
    background: var(--color-white-glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--color-white-glass-border);
    box-shadow: var(--shadow-premium);
    border-radius: 24px;
}

/* Music Control Button */
.music-toggle-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
    width: 50px;
    height: 50px;
    border-radius: 50px;
    border: 1px solid var(--color-white-glass-border);
    background: var(--color-white-glass);
    box-shadow: 0 4px 15px rgba(255, 117, 140, 0.2);
    color: var(--color-pink-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.music-toggle-btn:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: var(--shadow-glow);
}

.music-icon {
    width: 24px;
    height: 24px;
}

.music-tooltip {
    position: absolute;
    right: 60px;
    background: var(--color-pink-primary);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.music-toggle-btn:hover .music-tooltip {
    opacity: 1;
    transform: translateX(-5px);
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   3. Loading Animation
   ========================================================================== */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #ffeef2;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

.loader-heart {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
    transform: rotate(45deg);
    transform-origin: 40px 40px;
}

.loader-heart div {
    position: absolute;
    width: 32px;
    height: 32px;
    background: var(--color-pink-primary);
}

.loader-heart div:before,
.loader-heart div:after {
    content: " ";
    position: absolute;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-pink-primary);
}

.loader-heart div:before {
    left: -24px;
}

.loader-heart div:after {
    top: -24px;
}

.loader-heart {
    animation: loaderHeartBeat 1.2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}

@keyframes loaderHeartBeat {
    0% { transform: scale(0.95) rotate(45deg); }
    5% { transform: scale(1.1) rotate(45deg); }
    39% { transform: scale(0.85) rotate(45deg); }
    45% { transform: scale(1) rotate(45deg); }
    60% { transform: scale(0.95) rotate(45deg); }
    100% { transform: scale(0.9) rotate(45deg); }
}

.loader-text {
    margin-top: 20px;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-pink-primary);
    font-family: var(--font-serif);
    letter-spacing: 2px;
    animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
    from { opacity: 0.6; }
    to { opacity: 1; }
}

/* ==========================================================================
   4. Lock Screen
   ========================================================================== */
.lock-screen-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    background: linear-gradient(135deg, #ffeef2, #f3e5f5);
    padding: 20px;
}

.lock-card {
    max-width: 480px;
    width: 100%;
    padding: 40px 30px;
    text-align: center;
    border-radius: 32px;
    box-shadow: 0 15px 45px rgba(255, 117, 140, 0.2);
}

.lock-heart-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
}

.lock-heart-svg {
    width: 100%;
    height: 100%;
    color: var(--color-pink-primary);
    filter: drop-shadow(0 4px 10px rgba(255, 117, 140, 0.3));
    animation: floatingHeart 3s ease-in-out infinite;
}

@keyframes floatingHeart {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.05); }
}

.lock-heart-glowing {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--color-pink-light), transparent 70%);
    opacity: 0.6;
    animation: heartGlow 2s infinite alternate;
}

@keyframes heartGlow {
    from { transform: translate(-50%, -50%) scale(0.8); opacity: 0.4; }
    to { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.lock-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: #4a148c;
    text-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.unlock-btn, .forgive-btn {
    position: relative;
    padding: 15px 40px;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(45deg, var(--color-pink-primary), #ff4f70);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 117, 140, 0.4);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.unlock-btn span, .forgive-btn span {
    position: relative;
    z-index: 2;
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: skewX(-20deg);
    transition: 0.75s;
    z-index: 1;
}

.unlock-btn:hover, .forgive-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.unlock-btn:hover .btn-glow, .forgive-btn:hover .btn-glow {
    left: 120%;
}

.unlock-btn:active, .forgive-btn:active {
    transform: translateY(-1px);
}

/* ==========================================================================
   5. Main Scroll Layout & Sections
   ========================================================================== */
.main-layout {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.scroll-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 80px 0;
}

.content-wrapper {
    width: 100%;
    max-width: 800px;
    padding: 45px;
    border-radius: 32px;
    position: relative;
    z-index: 2;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    background: linear-gradient(45deg, #b83280, var(--color-pink-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

/* ==========================================================================
   6. Section 1: Apology
   ========================================================================== */
.apology-section {
    min-height: 100vh;
}

.heart-animation-wrapper {
    width: 160px;
    height: 160px;
    margin: 0 auto 35px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.apology-heart-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
    filter: drop-shadow(0 5px 15px rgba(255, 117, 140, 0.2));
}

.heart-half {
    transition: transform 1.5s cubic-bezier(0.25, 0.8, 0.25, 1), fill 1.5s ease;
    transform-origin: 50px 50px;
}

.heart-half.sad {
    filter: grayscale(0.5) opacity(0.85);
}

#heart-left.sad {
    transform: translateX(-15px) rotate(-10deg);
}

#heart-right.sad {
    transform: translateX(15px) rotate(10deg);
}

#heart-left.healed {
    transform: translateX(0) rotate(0deg);
    fill: url(#heart-grad-happy);
    filter: drop-shadow(0 0 10px rgba(255,117,140,0.6));
}

#heart-right.healed {
    transform: translateX(0) rotate(0deg);
    fill: url(#heart-grad-happy);
    filter: drop-shadow(0 0 10px rgba(255,117,140,0.6));
}

.apology-message-container {
    background: rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    padding: 30px;
    min-height: 220px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.typewriter-text {
    font-size: 1.25rem;
    line-height: 2;
    color: #4a148c;
    text-align: center;
    white-space: pre-line;
}

.scroll-down-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.8;
}

.indicator-text {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-pink-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.indicator-arrow {
    width: 20px;
    height: 20px;
    border-bottom: 2px solid var(--color-pink-primary);
    border-right: 2px solid var(--color-pink-primary);
    transform: rotate(45deg);
    animation: arrowBounce 1.5s infinite;
}

@keyframes arrowBounce {
    0%, 100% { transform: translateY(0) rotate(45deg); opacity: 0.4; }
    50% { transform: translateY(8px) rotate(45deg); opacity: 1; }
}

/* ==========================================================================
   7. Section 2: Why You Mean Everything
   ========================================================================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    width: 100%;
}

.reason-card {
    padding: 35px 25px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.reason-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 0.65);
    border-color: rgba(255, 117, 140, 0.5);
    box-shadow: 0 12px 40px 0 rgba(255, 117, 140, 0.25);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.1));
    transition: var(--transition-fast);
}

.reason-card:hover .card-icon {
    transform: scale(1.2);
}

.reason-card .bengali-text {
    font-size: 1.1rem;
    color: #4a148c;
    line-height: 1.7;
}

/* ==========================================================================
   8. Section 3: Happy Birthday & Interactive Cake
   ========================================================================== */
.birthday-section {
    overflow: hidden;
}

.relative-container {
    position: relative;
}

.balloon-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.cake-wrapper {
    width: 220px;
    height: auto;
    margin: 0 auto 35px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cake-svg {
    width: 200px;
    height: 200px;
    overflow: visible;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.06));
}

.cake-hint {
    font-size: 0.9rem;
    color: var(--color-pink-primary);
    font-weight: 500;
    margin-top: 10px;
    animation: pulse 1.2s infinite alternate;
}

.candle {
    cursor: pointer;
    transition: var(--transition-fast);
}

.candle:hover {
    filter: brightness(1.1);
}

.flame, .flame-inner {
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform-origin: bottom center;
}

.flame {
    animation: flicker 0.6s infinite alternate ease-in-out;
}

@keyframes flicker {
    0% { transform: scale(1) rotate(-1deg); }
    100% { transform: scale(1.05) rotate(2deg); }
}

.birthday-wishes {
    font-size: 1.2rem;
    line-height: 1.9;
    text-align: center;
    color: #4a148c;
    position: relative;
    z-index: 2;
}

/* ==========================================================================
   9. Section 4: Interactive Heart
   ========================================================================== */
.heart-trigger-container {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 40px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glowing-heart-btn {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #ff758c, #ff7eb3);
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    position: relative;
    transition: var(--transition-smooth);
}

.interactive-heart-svg {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.1));
    transition: var(--transition-smooth);
}

.glowing-heart-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 35px rgba(255, 117, 140, 0.7);
}

.glowing-heart-btn:hover .interactive-heart-svg {
    transform: scale(1.15);
}

.glowing-heart-btn:active {
    transform: scale(0.95);
}

.heart-pulse-layer, .heart-pulse-layer-2 {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 117, 140, 0.35);
    z-index: 2;
    animation: heartPulseRipple 2s infinite cubic-bezier(0.165, 0.84, 0.44, 1);
}

.heart-pulse-layer-2 {
    animation-delay: 0.8s;
}

@keyframes heartPulseRipple {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(2); opacity: 0; }
}

.interactive-text-container {
    min-height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.love-fade-text {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    color: #4a148c;
    transition: opacity 0.5s ease, transform 0.5s ease;
    text-shadow: 0 2px 10px rgba(255,117,140,0.15);
}

/* ==========================================================================
   10. Section 5: Memory Timeline
   ========================================================================== */
.timeline-section {
    padding: 100px 0;
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px 0;
}

.timeline-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: linear-gradient(to bottom, var(--color-pink-light), var(--color-lavender), var(--color-gold));
    transform: translateX(-50%);
    border-radius: 4px;
    z-index: 1;
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 20px 40px;
    z-index: 2;
}

.timeline-item.left {
    left: 0;
    text-align: right;
}

.timeline-item.right {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    top: 35px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    border: 4px solid var(--color-pink-primary);
    box-shadow: 0 0 10px rgba(255, 117, 140, 0.4);
    z-index: 3;
}

.timeline-item.left .timeline-dot {
    right: -12px;
}

.timeline-item.right .timeline-dot {
    left: -12px;
}

.timeline-content {
    padding: 25px;
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 117, 140, 0.4);
    box-shadow: 0 10px 30px rgba(255, 117, 140, 0.2);
}

.timeline-img-wrapper {
    width: 100%;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 18px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.timeline-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.timeline-content:hover .timeline-img {
    transform: scale(1.06);
}

.timeline-date {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-pink-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: #4a148c;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--color-text-dark);
}

/* ==========================================================================
   11. Section 6: Love Counter
   ========================================================================== */
.counter-section {
    min-height: 100vh;
}

.counter-dashboard {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.counter-box {
    padding: 30px 15px;
    border-radius: 20px;
    border-color: var(--color-white-glass-border);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.counter-box:hover {
    border-color: var(--color-gold);
    box-shadow: 0 0 20px rgba(255, 179, 0, 0.2);
    transform: translateY(-5px);
}

.counter-number {
    font-size: 3rem;
    font-weight: 800;
    color: #4a148c;
    line-height: 1.1;
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
}

.counter-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--color-pink-primary);
    margin-top: 10px;
    letter-spacing: 1px;
}

.counter-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* ==========================================================================
   12. Section 7: Final Surprise
   ========================================================================== */
.surprise-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0;
}

/* Fullscreen black overlay that fades in dynamically */
.night-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #05020c;
    z-index: 1;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1.5s ease;
}

.surprise-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 700px;
    padding: 20px;
}

/* Glowing Moon */
.glowing-moon {
    position: absolute;
    top: -120px;
    right: -20px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #fff9db;
    box-shadow: var(--shadow-gold-glow), 0 0 60px 20px rgba(255, 249, 219, 0.2);
    z-index: 1;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 3s cubic-bezier(0.25, 0.8, 0.25, 1), transform 3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.glowing-moon.visible {
    opacity: 1;
    transform: scale(1) translate(-20px, 20px);
}

/* Stage 1: Typing text */
.surprise-text-block {
    position: relative;
    z-index: 3;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.surprise-text-eng {
    font-size: 1.6rem;
    color: white;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(255,255,255,0.4);
    min-height: 2.5rem;
    text-align: center;
}

.surprise-text-bng {
    font-size: 1.8rem;
    color: var(--color-gold-light);
    text-shadow: 0 0 10px rgba(255, 224, 130, 0.4);
    min-height: 3rem;
    text-align: center;
}

/* Stage 2: Surprise final layout */
.surprise-final-block {
    position: relative;
    z-index: 3;
    padding: 40px;
    border-radius: 32px;
    text-align: center;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 1s ease, transform 1s ease;
}

.surprise-final-block.visible {
    opacity: 1;
    transform: scale(1);
}

.surprise-final-heart {
    font-size: 5rem;
    color: var(--color-pink-primary);
    filter: drop-shadow(0 0 20px rgba(255,117,140,0.6));
    margin-bottom: 25px;
    animation: heartbeatPulse 1.2s infinite;
}

@keyframes heartbeatPulse {
    0% { transform: scale(1); }
    30% { transform: scale(1.15); }
    60% { transform: scale(1); }
    100% { transform: scale(1); }
}

.surprise-final-heading {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 10px;
    text-shadow: 0 0 15px rgba(255,255,255,0.5);
}

.surprise-final-subheading {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-pink-light);
    margin-bottom: 40px;
    text-shadow: 0 0 8px rgba(255,177,184,0.3);
}

.forgive-btn {
    background: linear-gradient(45deg, var(--color-gold), #ff8f00);
    box-shadow: 0 4px 15px rgba(255, 179, 0, 0.4);
    border-color: var(--color-gold);
}

.forgive-btn:hover {
    box-shadow: var(--shadow-gold-glow);
}

/* Thank You Modal Box */
.thank-you-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 500px;
    padding: 40px;
    z-index: 1000;
    border-radius: 32px;
    text-align: center;
    border-color: rgba(255,255,255,0.15);
    background: rgba(18, 10, 30, 0.85); /* Slightly darker glass for night overlay readability */
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.thank-you-modal.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.modal-heart {
    font-size: 3.5rem;
    margin-bottom: 20px;
    animation: floatingHeart 2.5s ease-in-out infinite;
}

.thank-you-modal h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: white;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(255,255,255,0.2);
}

.thank-you-modal p {
    font-size: 1.05rem;
    color: #e0d0f0;
    line-height: 1.8;
    margin-bottom: 25px;
}

.modal-signature {
    font-style: italic;
    color: var(--color-gold-light) !important;
    font-weight: 500;
    margin-bottom: 30px !important;
}

.modal-close-btn {
    padding: 10px 30px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.2);
    background: transparent;
    color: white;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.modal-close-btn:hover {
    background: white;
    color: #120a1e;
    border-color: white;
    box-shadow: 0 0 15px rgba(255,255,255,0.3);
}

/* ==========================================================================
   12.5. Memory Gallery & Lightbox
   ========================================================================== */
.gallery-section {
    padding: 80px 0;
}

.section-subheading {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-top: -30px;
    margin-bottom: 45px;
    letter-spacing: 0.5px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
    width: 100%;
}

.gallery-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: var(--color-white-glass);
    border: 1px solid var(--color-white-glass-border);
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
    cursor: pointer;
    aspect-ratio: 4 / 3;
}

.gallery-card:last-child:nth-child(odd) {
    grid-column: span 2;
    margin: 0 auto;
    max-width: calc(50% - 15px);
    width: 100%;
}

.gallery-img-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    background: linear-gradient(to top, rgba(15, 10, 25, 0.95) 20%, rgba(15, 10, 25, 0.6) 70%, rgba(15, 10, 25, 0));
    color: white;
    transform: translateY(100%);
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.gallery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(255, 117, 140, 0.3);
    border-color: rgba(255, 117, 140, 0.5);
}

.gallery-card:hover .gallery-overlay {
    transform: translateY(0);
    opacity: 1;
}

.gallery-card:hover .gallery-img {
    transform: scale(1.08) rotate(1deg);
    filter: brightness(0.85);
}

.gallery-card-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--color-pink-light);
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.gallery-card-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #e0d0f0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.gallery-footer-quote {
    margin-top: 60px;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
}

.glowing-quote-text {
    font-size: 1.55rem;
    font-weight: 700;
    color: #4a148c;
    text-shadow: 0 0 15px rgba(255, 117, 140, 0.15);
    line-height: 1.6;
    margin-bottom: 25px;
    min-height: 2.2rem;
}

.gallery-love-subtext-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 15px;
}

.final-heart-icon {
    font-size: 2.5rem;
    color: var(--color-pink-primary);
    filter: drop-shadow(0 0 10px rgba(255, 117, 140, 0.4));
    margin-bottom: 12px;
    display: inline-block;
    animation: heartbeatPulse 1.2s infinite;
}

.gallery-love-subtext {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-pink-primary);
    line-height: 1.8;
    min-height: 2.2rem;
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 5, 20, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.lightbox.visible {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    max-width: 85%;
    max-height: 85%;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox.visible .lightbox-content {
    transform: scale(1);
}

#lightbox-img, #lightbox-video {
    max-width: 100%;
    max-height: 65vh;
    border-radius: 20px;
    object-fit: contain;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.lightbox-text {
    width: 100%;
    max-width: 600px;
    text-align: center;
    color: white;
    margin-top: 25px;
}

#lightbox-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--color-pink-light);
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

#lightbox-caption {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #e0d0f0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    white-space: pre-line;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: transparent;
    border: none;
    color: white;
    font-size: 3.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    opacity: 0.7;
    z-index: 2100;
    line-height: 1;
}

.lightbox-close:hover {
    opacity: 1;
    transform: scale(1.1);
    color: var(--color-pink-primary);
}


/* ==========================================================================
   13. Responsive Adaptations (Mobile First)
   ========================================================================== */

/* Up to Tablet (Medium width) */
@media (max-width: 768px) {
    .content-wrapper {
        padding: 30px 20px;
    }
    
    .section-title {
        font-size: 2.1rem;
        margin-bottom: 30px;
    }

    .typewriter-text {
        font-size: 1.1rem;
        line-height: 1.8;
    }

    .heart-animation-wrapper {
        width: 130px;
        height: 130px;
        margin-bottom: 25px;
    }

    /* Timeline converts to a single-column layout */
    .timeline-line {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        text-align: left !important;
    }

    .timeline-item.right {
        left: 0;
    }

    .timeline-dot {
        left: 8px !important;
        right: auto !important;
    }

    /* Counter Dashboard grid size on mobile */
    .counter-dashboard {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .counter-number {
        font-size: 2.3rem;
    }

    .counter-box {
        padding: 20px 10px;
    }

    /* Moon placement on mobile */
    .glowing-moon {
        width: 80px;
        height: 80px;
        top: -90px;
        right: 0px;
    }

    .surprise-text-eng {
        font-size: 1.3rem;
    }

    .surprise-text-bng {
        font-size: 1.4rem;
    }

    .surprise-final-heading {
        font-size: 2.2rem;
    }

    /* Gallery adjustments */
    .section-subheading {
        font-size: 0.95rem;
        margin-top: -20px;
        margin-bottom: 30px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .gallery-card:nth-child(5) {
        grid-column: span 1;
        max-width: 100%;
    }

    .gallery-card {
        aspect-ratio: 4 / 3;
    }

    .glowing-quote-text {
        font-size: 1.2rem;
        line-height: 1.7;
        margin-bottom: 15px;
    }

    .gallery-love-subtext {
        font-size: 1.05rem;
        line-height: 1.7;
    }

    #lightbox-img {
        max-height: 50vh;
    }

    #lightbox-title {
        font-size: 1.3rem;
    }

    #lightbox-caption {
        font-size: 0.95rem;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .lock-card {
        padding: 30px 15px;
    }
    
    .lock-title {
        font-size: 1.4rem;
    }

    .unlock-btn {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .reason-card {
        padding: 25px 15px;
    }

    .birthday-wishes {
        font-size: 1.05rem;
        line-height: 1.8;
    }
    
    .counter-dashboard {
        gap: 10px;
    }

    .counter-number {
        font-size: 1.9rem;
    }

    .timeline-content {
        padding: 15px;
    }

    .timeline-img-wrapper {
        height: 140px;
    }
}