/* ===================================
   VARIABLES ET CONFIGURATION GLOBALE
   =================================== */

:root {
    /* Palette de couleurs */
    --bg-dark: #0e0e0e;
    --accent-gold: #d4af37;
    --accent-red: #6b1e3a;
    --accent-blue: #86c5ff;
    --text-light: #f1f1f1;
    --text-gray: #a0a0a0;
    --bg-card: #1a1a1a;
    --bg-card-hover: #252525;
    
    /* Mode clair */
    --bg-light: #f5f5f5;
    --text-dark: #1a1a1a;
    --card-light: #ffffff;
    
    /* Polices */
    --font-title: 'Cinzel Decorative', serif;
    --font-body: 'Cormorant Garamond', serif;
    --font-sans: 'Lato', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.3s ease;
    --transition-slow: all 0.6s ease;
    
    /* Ombres */
    --shadow-gold: 0 0 20px rgba(212, 175, 55, 0.3);
    --shadow-red: 0 0 20px rgba(107, 30, 58, 0.4);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* Mode clair */
body.light-mode {
    --bg-dark: var(--bg-light);
    --text-light: var(--text-dark);
    --bg-card: var(--card-light);
    --bg-card-hover: #f0f0f0;
    --text-gray: #666666;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* ===================================
   RESET ET STYLES DE BASE
   =================================== */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    transition: var(--transition-smooth);
}

body.cinematic-mode .text-content {
    opacity: 0;
    pointer-events: none;
}

body.cinematic-mode .hero-subtitle,
body.cinematic-mode .section-title,
body.cinematic-mode p:not(.loader-text):not(.message-text) {
    opacity: 0;
}

/* ===================================
   LOADER ANIMÉ
   =================================== */

.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0e0e0e 0%, #1a1a1a 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.heart-pulse {
    font-size: 80px;
    color: var(--accent-gold);
    animation: pulse-heart 2s ease-in-out infinite;
    filter: drop-shadow(var(--shadow-gold));
}

@keyframes pulse-heart {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.loader-text {
    font-family: var(--font-title);
    font-size: 24px;
    margin-top: 30px;
    color: var(--accent-gold);
    animation: fade-in-out 2s ease-in-out infinite;
}

@keyframes fade-in-out {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.loader-bar {
    width: 300px;
    height: 4px;
    background: rgba(212, 175, 55, 0.2);
    margin: 30px auto 0;
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
    animation: loading 2s ease-in-out infinite;
    box-shadow: var(--shadow-gold);
}

@keyframes loading {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* ===================================
   CANVAS PARTICULES
   =================================== */

#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.6;
}

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(14, 14, 14, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.navbar.scrolled {
    background: rgba(14, 14, 14, 0.98);
    box-shadow: var(--shadow-card);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-title);
    font-size: 24px;
    color: var(--accent-gold);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.nav-logo i {
    font-size: 28px;
    animation: pulse-heart 3s ease-in-out infinite;
}

.nav-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(var(--shadow-gold));
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--accent-gold);
    transition: var(--transition-smooth);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 16px;
    position: relative;
    padding: 5px 0;
    transition: var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold);
}

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

.nav-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.theme-toggle,
.sound-toggle,
.cinematic-toggle {
    background: none;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
    font-size: 18px;
}

.theme-toggle:hover,
.sound-toggle:hover,
.cinematic-toggle:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    transform: rotate(15deg) scale(1.1);
    box-shadow: var(--shadow-gold);
}

.sound-toggle.muted {
    opacity: 0.5;
}

.scroll-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: var(--shadow-gold);
}

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

.hero {
    height: 100vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0e0e0e 0%, #1a1212 50%, #0e0e0e 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.mist-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(134, 197, 255, 0.1) 0%, transparent 50%);
    animation: mist-float 20s ease-in-out infinite;
}

.mist-layer-2 {
    animation: mist-float 15s ease-in-out infinite reverse;
    background: 
        radial-gradient(ellipse at 60% 40%, rgba(107, 30, 58, 0.15) 0%, transparent 40%);
}

@keyframes mist-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(30px, -20px) scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
}

.hero-logo {
    position: relative;
    display: inline-block;
    margin-bottom: 30px;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, transparent 70%);
    animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.8;
    }
}

.hero-logo i {
    font-size: 100px;
    color: var(--accent-gold);
    filter: drop-shadow(var(--shadow-gold));
}

.pulse-animation {
    animation: pulse-heart 2s ease-in-out infinite;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 72px;
    font-weight: 900;
    color: var(--accent-gold);
    text-shadow: 
        0 0 20px rgba(212, 175, 55, 0.5),
        0 0 40px rgba(212, 175, 55, 0.3),
        2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 20px;
    animation: fade-in-down 1s ease-out;
}

@keyframes fade-in-down {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.glitch {
    position: relative;
}

.glitch:hover {
    animation: glitch-animation 0.3s;
}

@keyframes glitch-animation {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 40px;
    font-weight: 300;
}

.fade-in-up {
    animation: fade-in-up 1s ease-out 0.3s both;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--accent-gold), #c49b2e);
    color: var(--bg-dark);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-gold);
    animation: fade-in-up 1s ease-out 0.6s both;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.6);
}

.glow-btn {
    position: relative;
    overflow: hidden;
}

.glow-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 30px;
    color: var(--accent-gold);
    animation: bounce 2s infinite;
    cursor: pointer;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

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

section {
    position: relative;
    padding: 100px 0;
    z-index: 2;
}

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

.section-title {
    font-family: var(--font-title);
    font-size: 48px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    animation: fade-in-up 0.8s ease-out;
}

.title-icon {
    font-size: 50px;
    filter: drop-shadow(var(--shadow-gold));
}

/* ===================================
   ÉTAT DU MONDE
   =================================== */

.world-state {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #1a1212 100%);
}

.purity-display {
    max-width: 800px;
    margin: 0 auto 50px;
}

.purity-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 20px;
    font-family: var(--font-sans);
}

.purity-percentage {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-gold);
    text-shadow: var(--shadow-gold);
}

.purity-bar {
    position: relative;
    width: 100%;
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.purity-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
    transition: width 1s ease;
    position: relative;
}

.purity-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: slide-glow 2s infinite;
}

@keyframes slide-glow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.heart-message {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 30px;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 15px;
    margin: 50px auto;
    max-width: 800px;
    transition: var(--transition-smooth);
}

.message-icon {
    font-size: 40px;
    color: var(--accent-gold);
    animation: pulse-heart 3s ease-in-out infinite;
}

.message-text {
    font-size: 22px;
    font-style: italic;
    text-align: center;
    animation: fade-text 1s ease-in-out;
}

@keyframes fade-text {
    from { opacity: 0; }
    to { opacity: 1; }
}

.world-map-container {
    margin-top: 60px;
}

.world-map {
    position: relative;
    width: 100%;
    max-width: 900px;
    height: 500px;
    margin: 0 auto;
    background: 
        radial-gradient(ellipse at center, rgba(26, 26, 26, 0.8) 0%, var(--bg-dark) 100%);
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 15px;
    overflow: hidden;
}

.map-zone {
    position: absolute;
    width: 80px;
    height: 80px;
    transform: translate(-50%, -50%);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.zone-marker {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    animation: pulse-zone 2s ease-in-out infinite;
}

.map-zone.pure .zone-marker {
    background: radial-gradient(circle, var(--accent-gold) 0%, transparent 70%);
    box-shadow: 0 0 30px var(--accent-gold);
}

.map-zone.neutral .zone-marker {
    background: radial-gradient(circle, #888 0%, transparent 70%);
    box-shadow: 0 0 20px #888;
}

.map-zone.corrupted .zone-marker {
    background: radial-gradient(circle, var(--accent-red) 0%, transparent 70%);
    box-shadow: 0 0 30px var(--accent-red);
}

@keyframes pulse-zone {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

.map-zone:hover {
    transform: translate(-50%, -50%) scale(1.3);
    z-index: 10;
}

.map-zone::after {
    content: attr(data-zone);
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(14, 14, 14, 0.95);
    color: var(--text-light);
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    border: 1px solid var(--accent-gold);
}

.map-zone:hover::after {
    opacity: 1;
    top: -50px;
}

/* ===================================
   ACTUALITÉS
   =================================== */

.news {
    background: var(--bg-dark);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background: var(--bg-card);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-smooth);
    cursor: pointer;
    display: flex;
    gap: 20px;
    padding: 25px;
}

.news-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
    background: var(--bg-card-hover);
}

.news-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-gold), #c49b2e);
    color: var(--bg-dark);
    padding: 15px;
    border-radius: 10px;
    min-width: 70px;
    height: fit-content;
}

.date-day {
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    font-size: 16px;
    text-transform: uppercase;
    font-weight: 600;
}

.news-content h3 {
    font-family: var(--font-title);
    font-size: 24px;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.news-content p {
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.6;
}

.news-link {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.news-link:hover {
    gap: 12px;
}

.news-link i {
    transition: var(--transition-smooth);
}

/* ===================================
   SECTION DISCORD
   =================================== */

.discord-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c1a3a 100%);
    padding: 80px 0;
    text-align: center;
}

.discord-content {
    max-width: 700px;
    margin: 0 auto;
}

.discord-icon {
    font-size: 100px;
    color: #5865F2;
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.discord-content h2 {
    font-family: var(--font-title);
    font-size: 42px;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.discord-content p {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 35px;
}

.btn-discord {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 35px;
    background: #5865F2;
    color: white;
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.4);
}

.btn-discord:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(88, 101, 242, 0.6);
    background: #4752C4;
}

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

.footer {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #1a1a1a 100%);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding: 60px 0 20px;
    position: relative;
    overflow: hidden;
}

.footer-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 80% 50%, rgba(134, 197, 255, 0.05) 0%, transparent 30%);
    animation: mist-float 15s ease-in-out infinite;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-section h3,
.footer-section h4 {
    font-family: var(--font-title);
    color: var(--accent-gold);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section p {
    color: var(--text-gray);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-section ul li a:hover {
    color: var(--accent-gold);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--accent-gold);
    border-radius: 50%;
    color: var(--accent-gold);
    font-size: 20px;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    transform: translateY(-5px) rotate(15deg);
    box-shadow: var(--shadow-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    color: var(--text-gray);
    position: relative;
    z-index: 1;
}

/* ===================================
   NOTIFICATIONS DU CŒUR
   =================================== */

.heart-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    max-width: 400px;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.98), rgba(44, 26, 58, 0.98));
    border: 2px solid var(--accent-gold);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow-gold);
    z-index: 999;
    transform: translateX(500px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.heart-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-icon {
    font-size: 30px;
    color: var(--accent-gold);
    animation: pulse-heart 2s ease-in-out infinite;
}

.notification-content p {
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 20px;
    padding: 5px;
    transition: var(--transition-smooth);
}

.notification-close:hover {
    color: var(--accent-gold);
    transform: rotate(90deg);
}

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

@media (max-width: 1024px) {
    .section-title {
        font-size: 40px;
    }
    
    .hero-title {
        font-size: 56px;
    }
    
    .nav-menu {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(14, 14, 14, 0.98);
        flex-direction: column;
        padding: 30px;
        transform: translateX(-100%);
        transition: var(--transition-smooth);
        box-shadow: var(--shadow-card);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 32px;
        flex-direction: column;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .heart-notification {
        right: 15px;
        left: 15px;
        max-width: calc(100% - 30px);
    }
    
    .world-map {
        height: 350px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-logo i {
        font-size: 60px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .btn-primary {
        padding: 14px 28px;
        font-size: 16px;
    }
    
    .purity-percentage {
        font-size: 24px;
    }
}