/* ========================================
   VARIABLES CSS - Pastel Doux Rose & Violet
   ======================================== */
:root {
    /* Palette Pastel Douce */
    --color-pink: #ffb3d9;
    --color-pink-light: #ffd4ec;
    --color-pink-soft: #ffe8f5;
    --color-violet: #d8b5e8;
    --color-violet-dark: #b794d1;
    --color-violet-light: #e9d5f5;
    
    /* Backgrounds */
    --bg-gradient: linear-gradient(135deg, #fce4ec 0%, #f3e5f5 50%, #e1bee7 100%);
    --bg-white: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.95);
    
    /* Texte */
    --color-text: #4a4a4a;
    --color-text-light: #7a7a7a;
    
    /* Police */
    --font-title: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Espacement */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Ombres douces */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.12);
}

/* Mode nuit - Palette douce et élégante */
body.night-mode {
    --color-pink: #ff8fb3;
    --color-pink-light: #ffb3cc;
    --color-pink-soft: #ffd4e5;
    --color-violet: #b794d1;
    --color-violet-dark: #9575b8;
    --color-violet-light: #d4bce8;
    --bg-gradient: linear-gradient(135deg, #2a1b3d 0%, #44318d 50%, #6b4c9a 100%);
    --color-text: #f0e6f6;
    --color-text-light: #c9b3d9;
    --bg-card: rgba(255, 255, 255, 0.08);
    --bg-white: rgba(255, 255, 255, 0.05);
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.6);
}

/* Amélioration des cartes en mode nuit */
body.night-mode .counter-card,
body.night-mode .reason-card,
body.night-mode .polaroid,
body.night-mode .envelope-body,
body.night-mode .letter,
body.night-mode .secret-card,
body.night-mode .typing-text {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

body.night-mode .counter-item {
    background: linear-gradient(135deg, rgba(255, 143, 179, 0.2) 0%, rgba(183, 148, 209, 0.2) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.night-mode .secret-input {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(183, 148, 209, 0.5);
    color: var(--color-text);
}

body.night-mode .secret-input::placeholder {
    color: var(--color-text-light);
}

body.night-mode .night-mode-toggle {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-violet-light);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

body.night-mode .night-mode-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* ========================================
   LECTEUR AUDIO
   ======================================== */
.audio-player {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--color-violet);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.audio-player:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.audio-player-icon {
    font-size: 1.6rem;
}

.audio-player.playing {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    border-color: transparent;
}

.audio-player.playing .audio-player-icon {
    animation: audioWave 1s ease infinite;
}

@keyframes audioWave {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* ========================================
   PAGE D'ACCUEIL ANIMÉE
   ======================================== */
.welcome-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 1s ease, transform 1s ease;
    cursor: none;
}

.welcome-screen.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(1.1);
}

.welcome-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.floating-emojis {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
}

.floating-emoji {
    position: absolute;
    font-size: 40px;
    animation: floatEmoji 8s infinite;
    opacity: 0;
}

@keyframes floatEmoji {
    0% {
        transform: translateY(100vh) rotate(0deg) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
        transform: translateY(90vh) rotate(36deg) scale(0.5);
    }
    50% {
        opacity: 1;
        transform: translateY(50vh) rotate(180deg) scale(1);
    }
    90% {
        opacity: 0.8;
        transform: translateY(10vh) rotate(324deg) scale(0.8);
    }
    100% {
        transform: translateY(-20vh) rotate(360deg) scale(0);
        opacity: 0;
    }
}

.welcome-title {
    font-family: var(--font-title);
    font-size: clamp(3rem, 12vw, 7rem);
    font-weight: 500;
    color: #b794d1;
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.letter-animate {
    display: inline-block;
    animation: letterBounce 0.6s ease-out;
    animation-fill-mode: both;
    background: linear-gradient(135deg, #ffb3d9 0%, #d8b5e8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-heart {
    display: inline-block;
    animation: heartPulseWelcome 1.5s infinite;
    animation-delay: 0.9s;
    font-size: 0.8em;
}

.letter-animate {
    display: inline-block;
    animation: letterBounce 0.6s ease-out;
    animation-fill-mode: both;
}

.letter-animate:nth-child(1) { animation-delay: 0.1s; }
.letter-animate:nth-child(2) { animation-delay: 0.2s; }
.letter-animate:nth-child(3) { animation-delay: 0.3s; }
.letter-animate:nth-child(4) { animation-delay: 0.4s; }
.letter-animate:nth-child(5) { animation-delay: 0.5s; }
.letter-animate:nth-child(6) { animation-delay: 0.6s; }
.letter-animate:nth-child(7) { animation-delay: 0.7s; }
.letter-animate:nth-child(8) { animation-delay: 0.8s; }

@keyframes letterBounce {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    50% {
        transform: translateY(10px);
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.welcome-heart {
    display: inline-block;
    animation: heartPulseWelcome 1.5s infinite;
    animation-delay: 0.9s;
    font-size: 0.8em;
}

@keyframes heartPulseWelcome {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
    }
}

.welcome-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    opacity: 0;
    animation: fadeInUp 1s ease-out 1s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.welcome-button {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    color: white;
    border: none;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-lg);
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    animation: fadeInUp 1s ease-out 1.2s forwards;
}

.welcome-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(216, 181, 232, 0.5);
}

.welcome-button:hover .button-arrow {
    transform: translateX(10px);
}

.button-arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

/* ========================================
   RESET & BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    color: var(--color-text);
    line-height: 1.8;
    overflow-x: hidden;
    min-height: 100vh;
    transition: var(--transition-smooth);
    position: relative;
    cursor: none;
}

/* Curseur personnalisé en cœur */
.custom-cursor {
    position: fixed;
    width: 30px;
    height: 30px;
    pointer-events: none;
    z-index: 99999;
    transition: transform 0.15s ease;
}

.custom-cursor::before {
    content: '💕';
    font-size: 24px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.custom-cursor.click {
    transform: scale(1.5);
}

/* Curseur normal pour les éléments cliquables */
a, button, input, .polaroid, .envelope {
    cursor: pointer;
}

body.has-custom-cursor a,
body.has-custom-cursor button,
body.has-custom-cursor input,
body.has-custom-cursor .polaroid,
body.has-custom-cursor .envelope {
    cursor: none;
}

.custom-cursor.hover {
    transform: scale(1.3);
}

/* ========================================
   CŒURS D'ARRIÈRE-PLAN ANIMÉS
   ======================================== */
.background-hearts {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

.floating-heart {
    position: absolute;
    font-size: 25px;
    animation: floatHeart 15s infinite;
    opacity: 0;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes floatHeart {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

/* ========================================
   TOGGLE MODE NUIT
   ======================================== */
.night-mode-toggle {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--color-violet);
    background: var(--bg-card);
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    font-size: 1.6rem;
}

.night-mode-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: var(--shadow-lg);
    background: var(--color-pink-soft);
}

.night-mode-toggle .sun {
    display: none;
}

body.night-mode .night-mode-toggle .sun {
    display: block;
}

body.night-mode .night-mode-toggle .moon {
    display: none;
}

/* ========================================
   NAVIGATION SYSTÈME
   ======================================== */
.main-nav {
    position: fixed;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 998;
}

.nav-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--color-violet);
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.nav-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.nav-toggle .nav-icon {
    font-size: 1.8rem;
}

.nav-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 250px;
    background: var(--bg-card);
    border-radius: 20px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--color-violet);
    display: none;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.3s ease;
}

.nav-menu.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-violet-light);
}

.nav-header h3 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-close {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-pink-soft);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: bold;
    color: var(--color-violet);
    transition: var(--transition-smooth);
}

.nav-close:hover {
    background: var(--color-pink);
    color: white;
    transform: rotate(90deg);
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.nav-item:hover {
    background: var(--color-pink-soft);
    transform: translateX(5px);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--color-pink-soft) 0%, var(--color-violet-light) 100%);
    border-color: var(--color-violet);
}

.nav-item .nav-icon {
    font-size: 1.5rem;
}

.nav-item .nav-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
}

/* ========================================
   PAGE SYSTÈME
   ======================================== */
.page-container {
    width: 100%;
    min-height: 100vh;
    position: relative;
}

.page {
    display: none;
    width: 100%;
    min-height: 100vh;
    animation: fadeIn 0.5s ease;
    position: relative;
    z-index: 1;
}

.page.active {
    display: block;
}

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

/* ========================================
   CONTENEUR PRINCIPAL
   ======================================== */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-md);
    position: relative;
}

/* ========================================
   ANIMATIONS D'APPARITION
   ======================================== */
.fade-in {
    animation: fadeIn 1.5s ease-in;
}

.fade-in-up {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   SECTION HERO
   ======================================== */
.hero {
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.title {
    font-family: var(--font-title);
    font-size: clamp(3.5rem, 10vw, 6rem);
    font-weight: 500;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    letter-spacing: 2px;
}

.typing-text {
    font-family: var(--font-body);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--color-text);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.8;
}

.typing-text::after {
    content: '|';
    animation: blink 0.8s infinite;
    margin-left: 3px;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ========================================
   COMPTEUR DE TEMPS
   ======================================== */
.time-counter {
    margin: var(--spacing-lg) 0;
}

.counter-card {
    background: var(--bg-card);
    border-radius: 25px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.counter-card h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

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

.counter-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 100px;
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-pink-soft) 0%, var(--color-violet-light) 100%);
    border-radius: 15px;
}

.counter-number {
    font-size: 3rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-body);
}

.counter-label {
    font-size: 0.85rem;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 5px;
    font-weight: 400;
}

/* ========================================
   TITRES DE SECTION
   ======================================== */
.section-title {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 6vw, 4rem);
    text-align: center;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
    position: relative;
}

.section-title::after {
    content: '♡';
    display: block;
    margin: var(--spacing-sm) auto 0;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: heartPulse 2s infinite;
}

/* ========================================
   SECTION RAISONS
   ======================================== */
.reasons {
    margin: var(--spacing-xl) 0;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.reason-card {
    background: var(--bg-card);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(20px);
    animation: slideInReason 0.6s ease-out forwards;
    border: 2px solid transparent;
}

.reason-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-violet-light);
}

@keyframes slideInReason {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reason-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.reason-text {
    font-size: 1.05rem;
    color: var(--color-text);
    line-height: 1.7;
    font-weight: 300;
}

/* ========================================
   GALERIE POLAROID
   ======================================== */
.memories {
    margin: var(--spacing-xl) 0;
}

.polaroid-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    max-width: 1000px;
    margin: 0 auto;
}

.polaroid {
    background: var(--bg-card);
    padding: 20px 20px 50px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    cursor: pointer;
    border-radius: 5px;
    transform: rotate(var(--rotate, 0deg));
}

.polaroid:hover {
    transform: rotate(0deg) scale(1.08);
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.polaroid-image {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-pink-soft) 0%, var(--color-violet-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    margin-bottom: 15px;
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.polaroid-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.polaroid-caption {
    text-align: center;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* ========================================
   SECTION ENVELOPPE & LETTRE
   ======================================== */
.letter-section {
    margin: var(--spacing-xl) 0;
}

.envelope-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    perspective: 1000px;
}

.envelope {
    width: 300px;
    height: 200px;
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.envelope:hover {
    transform: scale(1.05);
}

.envelope-flap {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-top: 100px solid var(--color-violet);
    z-index: 2;
    transform-origin: top center;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.envelope.open .envelope-flap {
    transform: rotateX(180deg);
}

.envelope-body {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 150px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 1;
    border-radius: 5px;
}

.envelope-text {
    font-family: var(--font-title);
    font-size: 1.3rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
}

.envelope.open .envelope-text {
    opacity: 0;
}

.letter {
    position: absolute;
    width: 320px;
    background: var(--bg-card);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    border-radius: 15px;
    transform: translateY(200px) scale(0.8);
    opacity: 0;
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 3;
}

.envelope.open ~ .letter {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.letter-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 2px solid var(--color-violet);
    background: var(--bg-white);
    color: var(--color-violet);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    line-height: 1;
    padding: 0;
}

.letter-close:hover {
    background: var(--color-violet);
    color: white;
    transform: rotate(90deg);
}

.letter-content {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.9;
}

.letter-greeting {
    font-family: var(--font-title);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
}

.letter-body {
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 300;
}

.letter-signature {
    text-align: right;
    margin-top: var(--spacing-md);
    font-family: var(--font-title);
    font-size: 1.2rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
}

/* ========================================
   SECTION MOT SECRET
   ======================================== */
.secret-section {
    margin: var(--spacing-xl) 0;
}

.secret-card {
    background: var(--bg-card);
    border-radius: 25px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.secret-card h3 {
    font-family: var(--font-title);
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.secret-hint {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    font-weight: 300;
}

.secret-input {
    width: 100%;
    max-width: 350px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-violet-light);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 1.1rem;
    text-align: center;
    background: var(--bg-white);
    color: var(--color-text);
    transition: var(--transition-smooth);
}

.secret-input::placeholder {
    color: var(--color-text-light);
}

.secret-input:focus {
    outline: none;
    border-color: var(--color-pink);
    box-shadow: 0 0 20px rgba(255, 179, 217, 0.4);
}

.secret-message {
    margin-top: var(--spacing-md);
    transition: var(--transition-smooth);
    transform: scale(0.9);
}

.secret-message.hidden {
    display: none;
}

.secret-content {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    padding: var(--spacing-lg);
    border-radius: 20px;
    color: white;
    animation: revealSecret 0.6s ease-out;
    box-shadow: var(--shadow-lg);
}

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

.secret-content p:first-child {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.secret-text {
    font-size: 1.05rem;
    line-height: 1.7;
    font-weight: 300;
}

/* ========================================
   BOUTON SURPRISE
   ======================================== */
.surprise-section {
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.surprise-button {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.surprise-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(216, 181, 232, 0.5);
}

.surprise-button:active {
    transform: translateY(-2px) scale(1.02);
}

.button-heart {
    font-size: 1.8rem;
    animation: heartPulse 1.5s infinite;
}

@keyframes heartPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.surprise-message {
    margin-top: var(--spacing-lg);
    font-family: var(--font-title);
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition-smooth);
    font-weight: 500;
}

.surprise-message.hidden {
    opacity: 0;
    transform: scale(0.8);
    height: 0;
    overflow: hidden;
}

/* ========================================
   EXPLOSION DE CŒURS (SURPRISE)
   ======================================== */
.hearts-explosion {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.heart-particle {
    position: absolute;
    font-size: 30px;
    animation: explodeHeart 2s ease-out forwards;
    opacity: 0;
}

@keyframes explodeHeart {
    0% {
        transform: translate(0, 0) scale(0);
        opacity: 1;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translate(var(--tx), var(--ty)) scale(1);
        opacity: 0;
    }
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

.heart-beat {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: heartBeat 1.5s infinite;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

@keyframes heartBeat {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
    75% {
        transform: scale(1.15);
    }
}

.footer p {
    color: var(--color-text-light);
    font-size: 1rem;
    font-weight: 300;
}

/* ========================================
   CARTE DE FRANCE INTERACTIVE
   ======================================== */
.map-section {
    margin: var(--spacing-xl) 0;
}

.map-container {
    max-width: 1000px;
    margin: 0 auto;
}

.france-map {
    width: 100%;
    max-width: 800px;
    height: 700px;
    margin: 0 auto;
    position: relative;
    background: transparent;
    border-radius: 20px;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

/* Image de la carte de France - à personnaliser */
.france-map-image {
    width: 100%;
    height: 100%;
    background-image: url('assets/images/carte-france.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 1;
    position: absolute;
    z-index: 0;
    filter: contrast(1.15) brightness(1.1) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.france-map svg {
    display: none;
}

/* Pin sur la carte */
.location-pin {
    position: absolute;
    width: 35px;
    height: 35px;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 10;
    transform: translate(-50%, -100%);
}

.location-pin::before {
    content: '📍';
    font-size: 2rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.4));
    animation: pinBounce 2s ease-in-out infinite;
}

.location-pin:hover {
    z-index: 100;
}

.location-pin:hover::before {
    animation: none;
    transform: translate(-50%, -50%) scale(1.5);
}

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

/* Tooltip au survol */
.pin-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

.location-pin:hover .pin-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(-5px);
}

/* Modal de détails */
.location-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.location-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 25px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.location-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--color-violet);
    background: var(--bg-white);
    color: var(--color-violet);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-violet);
    color: white;
    transform: rotate(90deg);
}

.modal-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 25px 25px 0 0;
    background: linear-gradient(135deg, var(--color-pink-soft) 0%, var(--color-violet-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-title {
    font-family: var(--font-title);
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.modal-date {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.modal-description {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1rem;
}

.map-note {
    text-align: center;
    margin-top: var(--spacing-lg);
    font-size: 1.2rem;
    color: var(--color-text);
    font-weight: 400;
}

/* ========================================
   CLICKER IDLE - VERSION COMPACTE
   ======================================== */
.clicker-widget {
    position: fixed;
    left: var(--spacing-md);
    bottom: var(--spacing-md);
    z-index: 999;
}

/* Bouton toggle compact */
.clicker-toggle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid var(--color-violet);
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    position: relative;
}

.clicker-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 24px rgba(216, 181, 232, 0.6);
}

.toggle-icon {
    font-size: 2rem;
    animation: heartPulse 1.5s ease-in-out infinite;
}

.toggle-score {
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 8px;
    border-radius: 10px;
    margin-top: 2px;
}

/* Panneau étendu */
.clicker-expanded {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 340px;
    max-height: 650px;
    background: var(--bg-card);
    border-radius: 20px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--color-violet);
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    overflow-y: auto;
}

.clicker-expanded.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.clicker-expanded::-webkit-scrollbar {
    width: 8px;
}

.clicker-expanded::-webkit-scrollbar-track {
    background: var(--color-pink-soft);
    border-radius: 10px;
}

.clicker-expanded::-webkit-scrollbar-thumb {
    background: var(--color-violet);
    border-radius: 10px;
}

.clicker-expanded::-webkit-scrollbar-thumb:hover {
    background: var(--color-pink);
}

.clicker-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-pink-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: bold;
    color: var(--color-violet);
    transition: var(--transition-smooth);
}

.clicker-close:hover {
    background: var(--color-pink);
    color: white;
    transform: rotate(90deg);
}

.clicker-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.clicker-title {
    font-family: var(--font-title);
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.clicker-score {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-violet);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: var(--spacing-xs);
}

.clicker-level {
    margin-bottom: var(--spacing-sm);
}

.level-text {
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.level-bar {
    height: 12px;
    background: var(--color-violet-light);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.level-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-pink) 0%, var(--color-violet) 100%);
    transition: width 0.3s ease;
    border-radius: 10px;
}

.clicker-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.stat-item {
    background: var(--color-pink-soft);
    padding: var(--spacing-xs);
    border-radius: 10px;
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-light);
    margin-bottom: 2px;
}

.stat-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-violet);
}

.clicker-main {
    text-align: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-pink-soft) 0%, var(--color-violet-light) 100%);
    border-radius: 15px;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.multiplier-display {
    margin-top: var(--spacing-xs);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-violet);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Tabs */
.clicker-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: var(--spacing-sm);
}

.tab-btn {
    flex: 1;
    background: var(--color-violet-light);
    border: none;
    border-radius: 10px;
    padding: var(--spacing-xs);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    color: var(--color-text);
    font-weight: 500;
}

.tab-btn:hover {
    background: var(--color-pink-soft);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Générateurs */
.generators-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.generator-item {
    background: var(--bg-white);
    border: 2px solid var(--color-violet-light);
    border-radius: 12px;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.generator-item:hover:not(.locked) {
    border-color: var(--color-violet);
    transform: translateX(5px);
}

.generator-item.locked {
    opacity: 0.4;
    cursor: not-allowed;
}

.generator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

.generator-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.generator-icon {
    font-size: 1.5rem;
}

.generator-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.generator-owned {
    background: var(--color-pink-soft);
    padding: 3px 8px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-violet);
}

.generator-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* Succès */
.achievements-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
}

.achievement-item {
    background: var(--bg-white);
    border: 2px solid var(--color-violet-light);
    border-radius: 12px;
    padding: var(--spacing-sm);
    text-align: center;
    transition: var(--transition-smooth);
}

.achievement-item.unlocked {
    border-color: var(--color-violet);
    background: linear-gradient(135deg, var(--color-pink-soft) 0%, var(--color-violet-light) 100%);
}

.achievement-item.locked {
    opacity: 0.4;
}

.achievement-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 5px;
}

.achievement-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
    display: block;
    margin-bottom: 3px;
}

.achievement-desc {
    font-size: 0.65rem;
    color: var(--color-text-light);
}

.heart-button {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    cursor: pointer;
    transition: all 0.1s ease;
    box-shadow: 0 8px 16px rgba(216, 181, 232, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.heart-button:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(216, 181, 232, 0.6);
}

.heart-button:active {
    transform: scale(0.9);
}

.heart-emoji {
    font-size: 3rem;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
    animation: heartPulse 1.5s ease-in-out infinite;
}

@keyframes heartPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.clicker-upgrades {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.clicker-footer {
    text-align: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-violet-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-time {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.upgrade-item {
    background: var(--bg-white);
    border: 2px solid var(--color-violet-light);
    border-radius: 12px;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.upgrade-item:hover:not(.purchased):not(.locked) {
    border-color: var(--color-violet);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.upgrade-item.purchased {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--color-pink-soft);
    border-color: var(--color-pink);
}

.upgrade-item.locked {
    opacity: 0.3;
    cursor: not-allowed;
}

.upgrade-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.upgrade-icon {
    font-size: 1.8rem;
}

.upgrade-details {
    display: flex;
    flex-direction: column;
}

.upgrade-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.upgrade-desc {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.upgrade-cost {
    font-size: 0.9rem;
    color: var(--color-violet);
    font-weight: 600;
    background: var(--color-violet-light);
    padding: 5px 10px;
    border-radius: 8px;
}

.clicker-footer {
    text-align: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-violet-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-time {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.reset-btn {
    background: var(--color-pink-soft);
    border: 2px solid var(--color-pink);
    border-radius: 10px;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-weight: 500;
    color: var(--color-text);
}

.reset-btn:hover {
    background: var(--color-pink);
    color: white;
    transform: scale(1.05);
}

/* Animation de clic */
.click-particle {
    position: fixed;
    pointer-events: none;
    font-size: 1.5rem;
    animation: floatUp 1s ease-out forwards;
    z-index: 10000;
    font-weight: bold;
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-80px) scale(1.3);
    }
}

/* ========================================
   PAGE LETTRES D'AMOUR
   ======================================== */
.letters-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 120px var(--spacing-md) var(--spacing-xl) var(--spacing-md);
    min-height: 100vh;
}

.letters-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.letters-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    margin-bottom: var(--spacing-sm);
}
    margin-bottom: var(--spacing-sm);
}

.letters-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
}

.letters-count {
    margin-top: var(--spacing-sm);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 20px;
    display: inline-block;
    font-weight: 500;
}

.letters-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    animation: fadeInUp 1.2s ease-out;
}

.letter-btn {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
    position: relative;
    overflow: hidden;
}

.letter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.letter-btn:hover::before {
    left: 100%;
}
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.letter-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 25px rgba(236, 72, 153, 0.5);
}

.letters-filter {
    display: flex;
    gap: var(--spacing-xs);
}

.filter-btn {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(167, 139, 250, 0.3);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    color: var(--color-text);
}

.filter-btn:hover {
    background: white;
    border-color: var(--color-violet);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(167, 139, 250, 0.3);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
    transform: scale(1.05);
}

.letters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.letter-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: var(--spacing-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.new-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #8b4513;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 0.7rem;
    font-weight: 700;
    box-shadow: 0 3px 10px rgba(255, 215, 0, 0.4);
    animation: pulse 2s ease-in-out infinite;
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 3px 10px rgba(255, 215, 0, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 5px 20px rgba(255, 215, 0, 0.6);
    }
}

.letter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--color-pink) 0%, var(--color-violet) 100%);
}

.letter-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 35px rgba(167, 139, 250, 0.25);
    border-color: var(--color-violet-light);
}

.letter-card.from-moon::before {
    background: linear-gradient(90deg, #4a5568 0%, #667eea 100%);
}

.letter-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 12px;
}
    margin-bottom: var(--spacing-sm);
}

.letter-from {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.letter-date {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.letter-title {
    font-family: var(--font-title);
    font-size: 1.3rem;
    color: var(--color-violet);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.letter-preview {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-style: italic;
}

/* Modal d'écriture */
.letter-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--spacing-md);
}

.letter-modal.active {
    display: flex;
    animation: fadeInBackdrop 0.3s ease;
}

@keyframes fadeInBackdrop {
    from { opacity: 0; }
    to { opacity: 1; }
}

.letter-paper {
    background: white;
    max-width: 650px;
    width: 100%;
    max-height: 90vh;
    border-radius: 24px;
    padding: 0;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
    animation: modalSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0 auto;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.letter-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.3rem;
    color: #666;
    transition: all 0.3s ease;
    z-index: 10;
}

.letter-close:hover {
    background: #ff4757;
    color: white;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.4);
}

.paper-header {
    background: linear-gradient(135deg, var(--color-violet) 0%, var(--color-pink) 100%);
    padding: 30px 40px;
    margin: 0;
    border-radius: 24px 24px 0 0;
}

.paper-header h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: white;
    text-align: center;
    margin: 0;
    font-weight: 600;
}

.modal-content {
    padding: 30px 50px;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: calc(90vh - 120px);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* Masquer la scrollbar complètement */
.modal-content::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.form-group {
    margin-bottom: var(--spacing-md);
    width: 100%;
}

.form-group label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
}

.letter-input, .letter-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    background: #f8f9fa;
    transition: all 0.3s ease;
    color: var(--color-text);
}

.letter-input:focus, .letter-textarea:focus {
    outline: none;
    border-color: var(--color-violet);
    background: white;
    box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.15);
}

.letter-textarea {
    min-height: 250px;
    resize: vertical;
    font-family: 'Courier New', monospace;
    line-height: 1.8;
}
    resize: vertical;
    line-height: 1.8;
    font-family: 'Brush Script MT', cursive, 'Courier New', monospace;
    font-size: 1.1rem;
}

.paper-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: var(--spacing-lg);
    padding-top: 0;
    border-top: none;
    width: 100%;
}

.paper-btn {
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: var(--font-body);
}

.paper-btn.cancel {
    background: #e9ecef;
    color: #495057;
}

.paper-btn.cancel:hover {
    background: #dee2e6;
    transform: translateY(-1px);
}

.paper-btn.send {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

.paper-btn.send:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.5);
}

/* Modal de lecture */
.read-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--spacing-md);
}

.read-modal.active {
    display: flex;
    animation: fadeInBackdrop 0.3s ease;
}

.read-paper {
    background: white;
    max-width: 750px;
    width: 100%;
    max-height: 90vh;
    border-radius: 24px;
    padding: 0;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
    animation: modalSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.read-content {
    padding: 45px 50px;
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
    overflow-y: auto;
    overflow-x: hidden;
    max-height: calc(90vh - 100px);
}

.read-from {
    display: inline-block;
    font-size: 0.85rem;
    color: white;
    background: linear-gradient(135deg, var(--color-violet) 0%, var(--color-pink) 100%);
    padding: 8px 20px;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.read-to {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.read-title {
    font-family: var(--font-title);
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--color-violet) 0%, var(--color-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-weight: 600;
}

.read-text {
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    margin-bottom: var(--spacing-xl);
    font-size: 1.05rem;
    line-height: 1.9;
    color: #444;
    font-family: 'Courier New', monospace;
}

.read-signature {
    text-align: right;
    font-style: italic;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid #f0f0f0;
    color: #666;
    font-size: 1.05rem;
}

.read-date {
    text-align: right;
    font-size: 0.85rem;
    color: #999;
    margin-top: var(--spacing-sm);
}

.delete-letter-btn {
    max-width: 250px;
    margin: var(--spacing-lg) auto 0 auto;
    padding: 12px 24px;
    background: #fee;
    border: 2px solid #ffcdd2;
    border-radius: 12px;
    color: #d32f2f;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
    display: block;
}

.delete-letter-btn:hover {
    background: #ff4757;
    color: white;
    border-color: #ff4757;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.4);
}
    transition: var(--transition-smooth);
    margin-top: var(--spacing-md);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    margin: var(--spacing-xl) auto;
    max-width: 500px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.empty-state-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
    animation: float 3s ease-in-out infinite;
}

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

.empty-state-text {
    font-size: 1.2rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-sm);
    }
    
    .title {
        font-size: 3rem;
    }
    
    .typing-text {
        font-size: 1rem;
        padding: var(--spacing-sm);
    }
    
    .night-mode-toggle {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 50px;
        height: 50px;
    }
    
    .counter-display {
        gap: var(--spacing-sm);
    }
    
    .counter-number {
        font-size: 2.5rem;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
    }
    
    .polaroid-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .envelope {
        width: 250px;
        height: 170px;
    }
    
    .envelope-flap {
        border-left: 125px solid transparent;
        border-right: 125px solid transparent;
        border-top: 85px solid var(--color-violet);
    }
    
    .envelope-body {
        width: 250px;
        height: 125px;
    }
    
    .letter {
        width: 90%;
        max-width: 300px;
    }
    
    .surprise-button {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .polaroid-gallery {
        grid-template-columns: 1fr;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .counter-number {
        font-size: 2rem;
    }
}