:root {
    --color-primary-1: #8b5cf6;
    --color-primary-2: #7c3aed;
    --color-secondary-1: #3b82f6;
    --color-accent-1: #ec4899;
    --color-accent-2: #f59e0b;
    --color-cosmic-1: #667eea;
    --color-cosmic-2: #764ba2;
    --color-sunset-1: #f093fb;
    --color-sunset-2: #f5576c;
    --color-ocean-1: #4facfe;
    --color-ocean-2: #00f2fe;
    --color-forest-1: #43e97b;
    --color-forest-2: #38f9d7;

    --bg-glass: rgba(255, 255, 255, 0.1);
    --bg-glass-hover: rgba(255, 255, 255, 0.15);
    --bg-glass-gallery: rgba(255, 255, 255, 0.95);
    --border-glass: rgba(255, 255, 255, 0.2);
    --border-glass-gallery: rgba(255, 255, 255, 0.3);
    --shadow-glass: rgba(0, 0, 0, 0.1);
    --shadow-glass-hover: rgba(0, 0, 0, 0.2);
    --shadow-inset-glass: rgba(255, 255, 255, 0.2);
    --shadow-inset-glass-gallery: rgba(255, 255, 255, 0.4);

    --ripple-bg: rgba(255, 255, 255, 0.6);
    --btn-neon-text: white;
    --btn-neon-shadow: rgba(102, 126, 234, 0.4);
    --btn-neon-shadow-hover: rgba(102, 126, 234, 0.8);
    --btn-neon-flare: rgba(255, 255, 255, 0.4);
    --btn-magnetic-flare: rgba(255, 255, 255, 0.2);

    --loading-spinner-bg: rgba(139, 92, 246, 0.3);
    --img-glow-shadow: rgba(139, 92, 246, 0.3);
    --img-glow-shadow-hover: rgba(139, 92, 246, 0.6);

    --particle-bg: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.2) 100%);
    --particle-bg-enhanced: radial-gradient(circle, rgba(139, 92, 246, 0.8) 0%, rgba(59, 130, 246, 0.4) 100%);

    --text-3d-shadow-1: #ccc;
    --text-3d-shadow-2: #c9c9c9;
    --text-3d-shadow-3: #bbb;
    --text-3d-shadow-4: #b9b9b9;
    --text-3d-shadow-5: #aaa;
    --text-3d-shadow-ambient-1: rgba(0, 0, 0, 0.1);
    --text-3d-shadow-ambient-2: rgba(0, 0, 0, 0.3);
    --text-3d-shadow-ambient-3: rgba(0, 0, 0, 0.2);
    --text-3d-shadow-ambient-4: rgba(0, 0, 0, 0.25);
    --text-3d-shadow-ambient-5: rgba(0, 0, 0, 0.15);

    --section-parallax-bg: linear-gradient(45deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    --bg-pattern-1: rgba(139, 92, 246, 0.1);
    --bg-pattern-2: rgba(59, 130, 246, 0.1);
    --bg-pattern-3: rgba(236, 72, 153, 0.1);

    --hero-collage-shadow: rgba(0, 0, 0, 0.15);
    --hover-lift-shadow: rgba(0, 0, 0, 0.15);

    --typing-caret-color: #8b5cf6;
}

.dark {
    --bg-glass: rgba(0, 0, 0, 0.2);
    --bg-glass-hover: rgba(0, 0, 0, 0.3);
    --bg-glass-gallery: rgba(0, 0, 0, 0.3);
    --border-glass: rgba(255, 255, 255, 0.1);
    --border-glass-gallery: rgba(255, 255, 255, 0.1);
    --shadow-glass: rgba(0, 0, 0, 0.3);
    --shadow-glass-hover: rgba(0, 0, 0, 0.4);
    --shadow-inset-glass: rgba(255, 255, 255, 0.1);
    --shadow-inset-glass-gallery: rgba(255, 255, 255, 0.1);

    --ripple-bg: rgba(0, 0, 0, 0.6);
    --btn-neon-text: white;
    --btn-neon-shadow: rgba(167, 139, 250, 0.4);
    --btn-neon-shadow-hover: rgba(167, 139, 250, 0.8);
    --btn-neon-flare: rgba(255, 255, 255, 0.3);
    --btn-magnetic-flare: rgba(255, 255, 255, 0.1);

    --loading-spinner-bg: rgba(167, 139, 250, 0.3);
    --img-glow-shadow: rgba(167, 139, 250, 0.4);
    --img-glow-shadow-hover: rgba(167, 139, 250, 0.7);

    --particle-bg: radial-gradient(circle, rgba(200, 200, 255, 0.6) 0%, rgba(200, 200, 255, 0.1) 100%);
    --particle-bg-enhanced: radial-gradient(circle, rgba(167, 139, 250, 0.8) 0%, rgba(96, 165, 250, 0.4) 100%);

    --text-3d-shadow-1: #222;
    --text-3d-shadow-2: #1e1e1e;
    --text-3d-shadow-3: #1a1a1a;
    --text-3d-shadow-4: #161616;
    --text-3d-shadow-5: #121212;
    --text-3d-shadow-ambient-1: rgba(255, 255, 255, 0.05);
    /* Lighter shadows for dark mode */
}

/* Estilos Personalizados Avançados */

/* Cursor personalizado */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    background: linear-gradient(45deg, var(--color-primary-1), var(--color-secondary-1));
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.1s ease;
    mix-blend-mode: difference;
}

.custom-cursor.cursor-hover {
    transform: scale(2);
    background: linear-gradient(45deg, var(--color-accent-1), var(--color-accent-2));
}

/* Efeito de ripple para botões */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: var(--ripple-bg);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Gradientes de fundo mais elaborados */
.bg-gradient-cosmic {
    background: linear-gradient(135deg, var(--color-cosmic-1) 0%, var(--color-cosmic-2) 100%);
}

.bg-gradient-sunset {
    background: linear-gradient(135deg, var(--color-sunset-1) 0%, var(--color-sunset-2) 100%);
}

.bg-gradient-ocean {
    background: linear-gradient(135deg, var(--color-ocean-1) 0%, var(--color-ocean-2) 100%);
}

.bg-gradient-forest {
    background: linear-gradient(135deg, var(--color-forest-1) 0%, var(--color-forest-2) 100%);
}

/* Efeitos de glassmorphism */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
}

.glass-dark {
    /* This class is now redundant, but kept for compatibility. Use .dark .glass instead. */
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Efeitos de texto mais elaborados */
.text-gradient {
    background: linear-gradient(45deg, var(--color-cosmic-1), var(--color-cosmic-2), var(--color-sunset-1), var(--color-sunset-2));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes gradient-shift {
    0%,
    100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Cards com efeito de vidro */
.card-glass {
    background: var(--bg-glass);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-glass);
    box-shadow: 0 8px 32px var(--shadow-glass);
}

.card-glass:hover {
    background: var(--bg-glass-hover);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-glass-hover);
}


/* Efeitos de borda animada */
.border-gradient {
    position: relative;
    background: linear-gradient(45deg, var(--color-cosmic-1), var(--color-cosmic-2), var(--color-sunset-1), var(--color-sunset-2));
    padding: 2px;
    border-radius: 1rem;
}

.border-gradient::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, var(--color-cosmic-1), var(--color-cosmic-2), var(--color-sunset-1), var(--color-sunset-2));
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(45deg, var(--color-cosmic-1), var(--color-cosmic-2), var(--color-sunset-1), var(--color-sunset-2));
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

/* Efeitos de loading mais elaborados */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--loading-spinner-bg);
    border-top: 4px solid var(--color-primary-1);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Efeitos de hover mais sofisticados */
.hover-tilt {
    transition: transform 0.3s ease;
}

.hover-tilt:hover {
    transform: perspective(1000px) rotateX(10deg) rotateY(10deg);
}

/* Efeitos de scroll personalizados */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-cosmic-1), var(--color-cosmic-2));
    transform-origin: left;
    z-index: 1000;
}

/* Efeitos de partículas mais elaborados */
.particle-system {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle-system .particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--particle-bg);
    border-radius: 50%;
    animation: particleFloat 8s infinite linear;
}

/* Efeitos de texto 3D */
.text-3d {
    text-shadow:
        0 1px 0 var(--text-3d-shadow-1),
        0 2px 0 var(--text-3d-shadow-2),
        0 3px 0 var(--text-3d-shadow-3),
        0 4px 0 var(--text-3d-shadow-4),
        0 5px 0 var(--text-3d-shadow-5),
        0 6px 1px var(--text-3d-shadow-ambient-1),
        0 0 5px var(--text-3d-shadow-ambient-1),
        0 1px 3px var(--text-3d-shadow-ambient-2),
        0 3px 5px var(--text-3d-shadow-ambient-3),
        0 5px 10px var(--text-3d-shadow-ambient-4),
        0 10px 10px var(--text-3d-shadow-ambient-3),
        0 20px 20px var(--text-3d-shadow-ambient-5);
}

/* Efeitos de botão mais elaborados */
.btn-neon {
    position: relative;
    background: linear-gradient(45deg, var(--color-cosmic-1), var(--color-cosmic-2));
    border: none;
    color: var(--btn-neon-text);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px var(--btn-neon-shadow);
}

.btn-neon:hover {
    box-shadow: 0 0 30px var(--btn-neon-shadow-hover);
    transform: translateY(-2px);
}

.btn-neon::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        var(--btn-neon-flare),
        transparent);
    transition: left 0.5s;
}

.btn-neon:hover::before {
    left: 100%;
}

/* Efeitos de imagem mais elaborados */
.img-glow {
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px var(--img-glow-shadow));
}

.img-glow:hover {
    filter: drop-shadow(0 0 20px var(--img-glow-shadow-hover));
    transform: scale(1.05);
}

/* Efeitos de navegação mais elaborados */
.nav-glow {
    position: relative;
    transition: all 0.3s ease;
}

.nav-glow::before {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-cosmic-1), var(--color-cosmic-2));
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-glow:hover::before {
    width: 100%;
}

/* Efeitos de seção mais elaborados */
.section-parallax {
    position: relative;
    overflow: hidden;
}

.section-parallax::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--section-parallax-bg);
    transform: translateZ(-1px) scale(2);
}

/* Responsividade para efeitos */
@media (max-width: 768px) {
    .custom-cursor {
        display: none;
    }

    .text-3d {
        text-shadow:
            0 1px 0 var(--text-3d-shadow-1),
            0 2px 0 var(--text-3d-shadow-2),
            0 3px 0 var(--text-3d-shadow-3);
    }

    .card-glass {
        background: rgba(255, 255, 255, 0.9);
        /* Less transparency on mobile for readability */
        backdrop-filter: none;
    }

    .dark .card-glass {
        background: rgba(31, 41, 55, 0.9);
        /* Corresponds to gray-800 with opacity */
    }
    
    /* Ajuste elegante para imagem do Newton no mobile */
    .card-glass .relative > div:first-child {
        min-height: 400px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 1.5rem;
    }
    
    .card-glass .relative > div:first-child img[alt="Isaac Newton"] {
        object-fit: contain !important;
        object-position: center;
        max-height: 100%;
        max-width: 100%;
        height: auto;
        width: auto;
    }
}

/* FAQ Animations */
.faq-content {
    transition: all 0.3s ease;
    max-height: 0;
    overflow: hidden;
}

.faq-content:not(.hidden) {
    max-height: 500px;
}

.faq-toggle svg {
    transition: transform 0.3s ease;
}

/* Scroll Progress Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-1), var(--color-secondary-1), var(--color-accent-1));
    z-index: 1000;
    transition: width 0.1s ease;
}

/* Enhanced Glass Effects */
.card-glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    box-shadow:
        0 8px 32px var(--shadow-glass),
        inset 0 1px 0 var(--shadow-inset-glass);
}

/* .dark .card-glass is already defined at the top */

/* Enhanced Text Effects */
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary-1), var(--color-secondary-1), var(--color-accent-1));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-shimmer {
    background: linear-gradient(90deg, var(--color-primary-1), var(--color-secondary-1), var(--color-accent-1), var(--color-primary-1));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 2s linear infinite;
}

/* Enhanced Button Effects */
.btn-neon {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary-1), var(--color-secondary-1));
    border: none;
    color: var(--btn-neon-text);
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px var(--btn-neon-shadow);
}

.btn-neon:hover {
    box-shadow: 0 0 30px var(--btn-neon-shadow-hover);
    transform: translateY(-2px);
}

.btn-neon::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        var(--btn-neon-flare),
        transparent);
    transition: left 0.5s;
}

.btn-neon:hover::before {
    left: 100%;
}

/* Enhanced Magnetic Button */
.btn-magnetic {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-magnetic::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        var(--btn-magnetic-flare),
        transparent);
    transition: left 0.5s;
}

.btn-magnetic:hover::before {
    left: 100%;
}

/* Enhanced Particle System */
.particle-system {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle-system .particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--particle-bg-enhanced);
    border-radius: 50%;
    animation: particleFloat 8s infinite linear;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100px) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* Enhanced Background Pattern */
.bg-pattern {
    background-image:
        radial-gradient(circle at 25% 25%,
            var(--bg-pattern-1) 0%,
            transparent 50%),
        radial-gradient(circle at 75% 75%,
            var(--bg-pattern-2) 0%,
            transparent 50%),
        radial-gradient(circle at 50% 50%,
            var(--bg-pattern-3) 0%,
            transparent 50%);
    background-size:
        200px 200px,
        150px 150px,
        100px 100px;
    animation: patternMove 20s linear infinite;
}

/* Hero Collage */
.hero-collage .animate-float {
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.hero-collage .animate-float:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 25px 50px var(--hero-collage-shadow);
}

/* Efeito flutuar suave para imagens gerais (home) */
.img-float {
    animation: float 7s ease-in-out infinite;
}

@media (max-width: 768px) {
    .hero-collage .animate-float {
        animation: none;
    }
}

@keyframes patternMove {
    0% {
        background-position:
            0 0,
            0 0,
            0 0;
    }

    100% {
        background-position:
            200px 200px,
            150px 150px,
            100px 100px;
    }
}

/* Enhanced Typing Effect */
.typing-effect {
    overflow: hidden;
    border-right: 3px solid var(--typing-caret-color);
    white-space: nowrap;
    animation:
        typing 3s steps(40, end),
        blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent;
    }

    50% {
        border-color: var(--typing-caret-color);
    }
}

/* Enhanced Counter Animation */
.counter {
    font-variant-numeric: tabular-nums;
}

/* Enhanced Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Enhanced Hover Effects */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px var(--hover-lift-shadow);
}

.hover-scale {
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Enhanced Navigation */
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-1), var(--color-secondary-1));
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

/* Floating Cards Gallery */
.floating-card {
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
    animation-delay: 0s;
    animation-duration: 6s;
}

.floating-card:nth-child(2) {
    animation-delay: 2s;
    animation-duration: 8s;
}

.floating-card:nth-child(3) {
    animation-delay: 4s;
    animation-duration: 7s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    25% {
        transform: translateY(-10px) rotate(1deg);
    }

    50% {
        transform: translateY(-5px) rotate(-1deg);
    }

    75% {
        transform: translateY(-15px) rotate(0.5deg);
    }
}

/* Hero collage tweaks: espaçamento, tamanhos responsivos e animação sutil */
.hero-collage {
    gap: 1rem;
}

.hero-collage .rounded-2xl {
    border-radius: 12px;
    overflow: hidden;
}

.hero-collage img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition:
        transform 0.6s cubic-bezier(0.2, 0.9, 0.3, 1),
        box-shadow 0.3s ease;
}

.hero-collage .float-y {
    animation: floatY 6s ease-in-out infinite;
}

.hero-collage .rounded-2xl:hover img {
    transform: scale(1.03);
}

@keyframes floatY {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Ajustes responsivos adicionais para evitar espaços vazios */
@media (min-width: 768px) {
    .hero-collage {
        gap: 1.25rem;
    }
}

/* Posicionamento responsivo específico para algumas imagens do hero */
.hero-foto4,
.hero-foto3 {
    transition: transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1);
}

/* Quando a tela fica um pouco menor, desloca a foto4 mais para baixo e a foto3 levemente */
@media (max-width: 1100px) {
    .hero-foto4 {
        transform: translateY(20px);
    }

    .hero-foto3 {
        transform: translateY(10px);
    }
}

/* Em telas ainda menores, aumenta um pouco o deslocamento para manter o espaçamento visual */
@media (max-width: 900px) {
    .hero-foto4 {
        transform: translateY(30px);
    }

    .hero-foto3 {
        transform: translateY(16px);
    }
}

/* Enhanced Floating Cards */
.floating-card:hover {
    animation-play-state: paused;
}

.floating-card .group:hover {
    transform: translateY(-8px) scale(1.02);
}

/* Irregular Grid Layout */
.floating-card:nth-child(1) {
    grid-row: span 2;
}

.floating-card:nth-child(2) {
    grid-row: span 1;
}

.floating-card:nth-child(3) {
    grid-row: span 1;
}

/* Responsive adjustments for floating cards */
@media (max-width: 768px) {
    .floating-card {
        animation: none;
    }

    .floating-card:hover {
        transform: translateY(-5px) scale(1.02);
    }
}

/* Enhanced Card Hover Effects */
.floating-card .group:hover .absolute {
    opacity: 1;
    transform: scale(1.1);
}

.floating-card .group:hover .relative {
    box-shadow:
        0 25px 50px var(--shadow-glass-hover),
        0 0 0 1px var(--border-glass);
}

/* Staggered Animation for Cards */
.floating-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.floating-card:nth-child(1) {
    animation-delay: 0.2s;
}

.floating-card:nth-child(2) {
    animation-delay: 0.4s;
}

.floating-card:nth-child(3) {
    animation-delay: 0.6s;
}

/* Quiz Design Improvements */
#quiz-container {
    transition: all 0.3s ease-in-out;
}

#question-container {
    transition: all 0.3s ease-in-out;
    min-height: 100px;
}

#options-container button {
    transition: all 0.2s ease-in-out;
}

/* These are already handled by Tailwind dark:hover classes, but can be kept for non-TW elements */
#options-container button:hover {
    transform: translateX(5px);
}

/* Enhanced Glass Effect for Gallery */
.floating-card .relative {
    background: var(--bg-glass-gallery);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass-gallery);
    box-shadow:
        0 8px 32px var(--shadow-glass),
        inset 0 1px 0 var(--shadow-inset-glass-gallery);
}

.dark .floating-card .relative {
    background: var(--bg-glass-gallery);
    border: 1px solid var(--border-glass-gallery);
    box-shadow:
        0 8px 32px var(--shadow-glass),
        inset 0 1px 0 var(--shadow-inset-glass-gallery);
}

/* Efeitos de acessibilidade */
@media (prefers-reduced-motion: reduce) {

    .animate-float,
    .animate-pulse-slow,
    .animate-shimmer,
    .animate-rotate-slow,
    .typing-effect,
    .particle-system .particle,
    .floating-card {
        animation: none;
    }

    .hover-lift:hover,
    .hover-scale:hover,
    .hover-tilt:hover {
        transform: none;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .floating-card {
        opacity: 1;
        transform: none;
    }
}

/* Ajustes para posicionamento dos elementos do menu no canto direito */
nav.fixed .flex.items-center.space-x-2.md\:space-x-3.md\:order-3 {
    margin-left: auto;
    padding-right: 0;
}

/* Garantir que o hamburger e botões de tema fiquem no canto direito */
#hamburger,
#theme-toggle-container,
#theme-toggle-container-mobile,
#user-status-container {
    flex-shrink: 0;
}

/* Reduzir espaçamento entre botões no desktop */
@media (min-width: 768px) {
    #user-status-container {
        gap: 0.5rem;
    }
    
    #user-status-container a {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
}

/* Melhorias de responsividade para navbar */
@media (max-width: 640px) {
    /* Ajustar tamanho da logo em telas muito pequenas */
    nav img {
        height: 2rem !important; /* h-8 */
    }
    
    /* Ajustar espaçamento da navbar */
    nav .px-4 {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    /* Ajustar tamanho dos botões no mobile */
    nav button[data-collapse-toggle] {
        width: 2.25rem;
        height: 2.25rem;
        padding: 0.5rem;
    }
}

/* Ajustes para telas médias (tablets) */
@media (min-width: 641px) and (max-width: 1024px) {
    /* Garantir que os links fiquem visíveis apenas em telas grandes */
    nav .hidden.lg\:flex {
        display: none !important;
    }
    
    /* Ajustar espaçamento dos elementos da navbar */
    nav .space-x-2 {
        gap: 0.5rem;
    }
}

/* Garantir que o menu mobile funcione corretamente */
nav #navbar-default,
nav #navbar-mobile {
    transition: all 0.3s ease-in-out;
}

nav #navbar-default.hidden,
nav #navbar-mobile.hidden {
    display: none !important;
}

/* Melhorar acessibilidade do menu mobile */
@media (max-width: 1024px) {
    nav #navbar-default ul,
    nav #navbar-mobile ul {
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }
    
    /* Adicionar scroll suave */
    nav #navbar-default ul,
    nav #navbar-mobile ul {
        scroll-behavior: smooth;
    }
}

/* Garantir que os três elementos da navbar fiquem bem distribuídos */
nav .max-w-screen-xl {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

/* Ajustar ordem dos elementos em telas pequenas */
@media (max-width: 1024px) {
    /* Logo sempre à esquerda */
    nav > div > div:first-child {
        order: 1;
    }
    
    /* Opções do usuário sempre à direita */
    nav > div > div:last-child {
        order: 3;
    }
    
    /* Menu mobile sempre abaixo */
    nav #navbar-default,
    nav #navbar-mobile {
        order: 4;
        width: 100%;
    }
}

/* Melhorar espaçamento entre elementos da navbar */
nav .flex.items-center.space-x-2 {
    gap: 0.5rem;
}

nav .flex.items-center.space-x-3 {
    gap: 0.75rem;
}

/* Garantir que o texto não quebre em telas pequenas */
nav a span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Ajustar padding da navbar para melhor uso do espaço */
@media (max-width: 640px) {
    nav .py-3 {
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }
}


/* Melhorias de responsividade para página HQ */
#hq-container {
    min-height: 50vh;
}

/* Cards de HQ responsivos */
#hq-container > div {
    transition: all 0.3s ease;
    overflow: visible !important;
}

/* Garantir que as imagens não sejam cortadas */
#hq-container img {
    max-width: 100%;
    height: auto;
    object-fit: contain !important;
}

/* Ajustar hover scale em mobile para evitar problemas */
@media (max-width: 768px) {
    #hq-container > div:hover {
        transform: none;
    }
    
    /* Garantir que as imagens não ultrapassem o container */
    #hq-container img {
        max-width: 100%;
        height: auto;
    }
    
    /* Melhorar espaçamento dos botões em mobile */
    #hq-container .flex.flex-col.sm\:flex-row a {
        width: 100%;
        min-height: 44px; /* Tamanho mínimo para touch targets */
    }
}

/* Ajustes para tablets */
@media (min-width: 769px) and (max-width: 1024px) {
    #hq-container > div {
        max-width: 100%;
    }
    
    #hq-container img {
        max-width: 280px;
    }
}

/* Melhorar legibilidade do texto em telas pequenas */
@media (max-width: 640px) {
    #hq-container h2 {
        font-size: 1.25rem;
        line-height: 1.5;
    }
    
    #hq-container p {
        font-size: 0.875rem;
        line-height: 1.6;
    }
}

/* Garantir que os botões não fiquem muito pequenos */
#hq-container a {
    min-width: 120px;
    white-space: nowrap;
}

@media (max-width: 640px) {
    #hq-container a {
        min-width: 100%;
    }
}

/* Melhorar espaçamento entre elementos em mobile */
@media (max-width: 640px) {
    #hq-container > div > div {
        padding: 1rem;
    }
}

/* Ajustar seção hero em mobile */
@media (max-width: 640px) {
    section.pt-20 {
        padding-top: 4rem;
    }
}