/* ========================================
   ALDEIA SMOKE - Premium Tabacaria
   Design: Dark, Modern, Sophisticated
   Colors: Blue, Purple, Neon
   ======================================== */

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

:root {
    /* Color Palette */
    --color-black: #0a0a0a;
    --color-dark: #121212;
    --color-graphite: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-light-gray: #404040;
    
    --color-blue: #00d4ff;
    --color-purple: #8b5cf6;
    --color-neon-pink: #ff00ff;
    --color-neon-blue: #00e5ff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-blue) 0%, var(--color-purple) 100%);
    --gradient-neon: linear-gradient(135deg, var(--color-neon-blue) 0%, var(--color-neon-pink) 100%);
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-display: 'Bebas Neue', cursive;
    
    /* Spacing */
    --section-padding: 100px 20px;
    --container-max-width: 1200px;
    
    /* Effects */
    --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.3);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.5);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at 50% 50%, var(--color-graphite) 0%, var(--color-black) 100%);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    animation: pulse-bg 8s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 40px 20px;
    animation: fade-in-up 1s ease-out;
}

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

.logo-container {
    margin-bottom: 40px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.main-logo {
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.5));
    transition: var(--transition);
}

.main-logo:hover {
    filter: drop-shadow(0 0 50px rgba(139, 92, 246, 0.8));
    transform: scale(1.05);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 40px;
    line-height: 1.2;
    text-transform: uppercase;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(30deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
    color: var(--color-blue);
    font-size: 2rem;
}

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

/* ===== BUTTONS ===== */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-primary::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;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid var(--color-purple);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.3);
}

.btn-secondary:hover {
    background: var(--color-purple);
    border-color: var(--color-purple);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.5);
}

.pulse {
    animation: pulse-button 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

/* ===== SECTIONS ===== */
.about-section,
.products-section,
.differentials-section,
.social-section {
    padding: var(--section-padding);
    position: relative;
}

.about-section {
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-dark) 100%);
}

.products-section {
    background: var(--color-dark);
}

.differentials-section {
    background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-graphite) 100%);
}

.social-section {
    background: var(--color-graphite);
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-underline {
    width: 100px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 2px;
}

/* ===== ABOUT SECTION ===== */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.3rem;
    line-height: 2;
    color: #cccccc;
}

.highlight {
    color: var(--color-blue);
    font-weight: 700;
}

/* ===== PRODUCTS SECTION ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.product-card {
    background: var(--color-graphite);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
}

.product-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: var(--color-gray);
}

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

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    color: var(--color-blue);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-info {
    padding: 25px;
    text-align: center;
}

.product-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffffff;
}

.product-desc {
    font-size: 1rem;
    color: #999999;
}

/* ===== DIFFERENTIALS SECTION ===== */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.differential-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--color-dark);
    border-radius: 20px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.differential-card:hover {
    border-color: var(--color-purple);
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3);
}

.differential-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.differential-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.differential-desc {
    font-size: 1rem;
    color: #999999;
    line-height: 1.6;
}

/* ===== SOCIAL SECTION ===== */
.social-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.social-text {
    font-size: 1.3rem;
    color: #cccccc;
    margin-bottom: 40px;
}

.social-links {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    color: #ffffff;
}

.social-btn.instagram {
    background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
    box-shadow: 0 8px 30px rgba(253, 29, 29, 0.4);
}

.social-btn.tiktok {
    background: linear-gradient(135deg, #000000 0%, #00f2ea 50%, #ff0050 100%);
    box-shadow: 0 8px 30px rgba(0, 242, 234, 0.4);
}

.social-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 50px rgba(255, 255, 255, 0.3);
}

/* ===== CTA SECTION ===== */
.cta-section {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at 50% 50%, var(--color-purple) 0%, var(--color-black) 100%);
    overflow: hidden;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.6) 0%, rgba(10, 10, 10, 0.9) 100%);
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
    padding: 40px 20px;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 40px;
    text-transform: uppercase;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 50px rgba(255, 0, 255, 0.5);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-black);
    padding: 60px 20px 30px;
    text-align: center;
    border-top: 1px solid var(--color-gray);
}

.footer-logo {
    max-width: 150px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.footer-text {
    font-size: 0.9rem;
    color: #666666;
    margin-bottom: 10px;
}

.footer-disclaimer {
    font-size: 0.8rem;
    color: #999999;
    font-weight: 600;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 20px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .main-logo {
        max-width: 200px;
    }
    
    .btn-primary, .btn-secondary {
        padding: 15px 30px;
        font-size: 1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .differentials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .social-links {
        flex-direction: column;
        gap: 20px;
    }
    
    .social-btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-text {
        font-size: 1.1rem;
    }
    
    .cta-title {
        font-size: 2.5rem;
    }
}