/**
 * Pele Radiante - Estilos Principais
 * 
 * Design moderno, elegante e suave para cosméticos e beleza
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors */
    --color-cream: #FAF7F2;
    --color-warm-white: #FFFDFB;
    --color-beige: #E8E0D5;
    --color-taupe: #C4B7A6;
    --color-rose: #D4A5A5;
    --color-rose-light: #F0E4E4;
    --color-rose-dark: #B88A8A;
    --color-gold: #C9A959;
    --color-gold-light: #E8D9A0;
    --color-text: #3D3D3D;
    --color-text-light: #6B6B6B;
    --color-text-muted: #9A9A9A;
    --color-success: #4CAF50;
    --color-error: #E57373;
    --color-warning: #FFB74D;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Jost', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.04);
    --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.06);
    --shadow-lifted: 0 20px 60px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 40px rgba(212, 165, 165, 0.3);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 40px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-elegant: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   BACKGROUND TEXTURE
   ============================================ */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(ellipse at 20% 20%, rgba(212, 165, 165, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(201, 169, 89, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(232, 224, 213, 0.3) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   HEADER
   ============================================ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 247, 242, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(196, 183, 166, 0.2);
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(250, 247, 242, 0.95);
    box-shadow: var(--shadow-soft);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-text);
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-rose) 0%, var(--color-gold) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(212, 165, 165, 0.3);
    transition: var(--transition-smooth);
}

.logo:hover .logo-icon {
    transform: scale(1.1) rotate(10deg);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.logo-text span {
    color: var(--color-rose);
}

/* Navigation */
nav {
    display: flex;
    gap: var(--space-xl);
}

nav a {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text-light);
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    padding: 4px 0;
    transition: var(--transition-fast);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: var(--transition-smooth);
}

nav a:hover {
    color: var(--color-text);
}

nav a:hover::after {
    width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    margin: 5px 0;
    transition: var(--transition-fast);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-warm-white);
    border-bottom: 1px solid var(--color-beige);
    padding: var(--space-lg);
    box-shadow: var(--shadow-medium);
}

.mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu nav {
    flex-direction: column;
    gap: var(--space-md);
}

.mobile-menu nav a {
    font-size: 1rem;
    padding: var(--space-sm) 0;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px var(--space-lg) var(--space-4xl);
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s var(--transition-elegant) forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, var(--color-rose-light) 0%, var(--color-warm-white) 100%);
    border: 1px solid rgba(212, 165, 165, 0.3);
    padding: 10px var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: var(--space-xl);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 165, 165, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(212, 165, 165, 0); }
}

.hero-badge svg {
    width: 16px;
    height: 16px;
    fill: var(--color-gold);
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.hero h1 em {
    font-style: italic;
    color: var(--color-rose);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero Decorations */
.hero-decoration {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-decoration-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 165, 165, 0.15) 0%, transparent 70%);
    top: 10%;
    right: -10%;
    animation: float 8s ease-in-out infinite;
}

.hero-decoration-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(201, 169, 89, 0.1) 0%, transparent 70%);
    bottom: 20%;
    left: -5%;
    animation: float 10s ease-in-out infinite reverse;
}

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

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--radius-xl);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-smooth);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-text) 0%, #2a2a2a 100%);
    color: var(--color-cream);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lifted);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-warm-white);
    color: var(--color-text);
    border: 1px solid var(--color-beige);
}

.btn-secondary:hover {
    background: var(--color-beige);
    border-color: var(--color-taupe);
}

.btn svg,
.btn-icon {
    width: 18px;
    height: 18px;
    transition: var(--transition-fast);
}

.btn:hover svg,
.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Button Loading State */
.btn-loading {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   ANNOUNCEMENT BANNER
   ============================================ */
.announcement {
    background: linear-gradient(135deg, var(--color-warm-white) 0%, var(--color-rose-light) 50%, var(--color-warm-white) 100%);
    border: 1px solid rgba(212, 165, 165, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    margin: var(--space-4xl) auto;
    max-width: 900px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.announcement::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 169, 89, 0.1) 0%, transparent 60%);
    animation: shimmer 8s linear infinite;
}

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

.announcement-content {
    position: relative;
    z-index: 1;
}

.announcement-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 28px;
}

.announcement h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.announcement p {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--space-4xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-rose-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder {
    font-size: 6rem;
    opacity: 0.6;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    border-radius: 50%;
    opacity: 0.3;
    z-index: -1;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 300;
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.about-content h2 em {
    font-style: italic;
    color: var(--color-rose);
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: var(--space-2xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--color-warm-white);
    border: 1px solid var(--color-beige);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-soft);
}

/* ============================================
   PLATFORMS SECTION
   ============================================ */
.platforms {
    padding: var(--space-4xl) 0;
    background: var(--color-warm-white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin-top: var(--space-2xl);
}

.platforms-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.platforms-header h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: var(--space-md);
}

.platforms-header p {
    color: var(--color-text-light);
    line-height: 1.8;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 800px;
    margin: 0 auto;
}

.platform-card {
    background: var(--color-cream);
    border: 1px solid var(--color-beige);
    border-radius: var(--radius-md);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-rose) 0%, var(--color-gold) 100%);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.platform-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lifted);
    border-color: var(--color-taupe);
}

.platform-card:hover::before {
    transform: scaleX(1);
}

.platform-logo {
    width: 80px;
    height: 80px;
    background: var(--color-warm-white);
    border: 1px solid var(--color-beige);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 2rem;
    transition: var(--transition-smooth);
}

.platform-card:hover .platform-logo {
    transform: scale(1.1);
}

.platform-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.platform-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.platform-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.platform-link svg {
    width: 16px;
    height: 16px;
    transition: var(--transition-fast);
}

.platform-card:hover .platform-link svg {
    transform: translateX(4px);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-warm-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: var(--space-lg);
}

.contact-info h2 em {
    font-style: italic;
    color: var(--color-rose);
}

.contact-info > p {
    color: var(--color-text-light);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-cream);
    border: 1px solid var(--color-beige);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.contact-item-text p {
    color: var(--color-text);
    font-size: 1rem;
}

.contact-item-text a {
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-item-text a:hover {
    color: var(--color-rose);
}

/* WhatsApp Button */
.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    padding: 14px var(--space-lg);
    background: #25D366;
    color: white;
    border-radius: var(--radius-xl);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-icon {
    font-size: 1.2rem;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form {
    background: var(--color-cream);
    border: 1px solid var(--color-beige);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
}

.form-group {
    margin-bottom: var(--space-lg);
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.form-group label .required {
    color: var(--color-rose);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-warm-white);
    border: 1px solid var(--color-beige);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-rose);
    box-shadow: 0 0 0 3px rgba(212, 165, 165, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: var(--color-error);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-error {
    display: block;
    font-size: 0.8rem;
    color: var(--color-error);
    margin-top: var(--space-xs);
    min-height: 1.2em;
}

.form-char-count {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: right;
    margin-top: var(--space-xs);
}

.form-submit {
    margin-top: var(--space-sm);
}

.form-submit .btn {
    width: 100%;
    justify-content: center;
}

.form-note {
    text-align: center;
    margin-top: var(--space-md);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.form-note .required {
    color: var(--color-rose);
}

/* Form Alert */
.form-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
}

.form-alert-error {
    background: rgba(229, 115, 115, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.form-alert-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.form-alert-icon {
    font-size: 1.2rem;
}

.form-alert p {
    margin: 0;
    font-size: 0.9rem;
}

/* Success Message */
.form-success-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.form-success {
    text-align: center;
    padding: var(--space-2xl);
}

.form-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-rose-light) 0%, var(--color-rose) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 40px;
    color: white;
    animation: scaleIn 0.5s ease;
}

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

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.form-success p {
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--color-text);
    color: var(--color-cream);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(250, 247, 242, 0.1);
    margin-bottom: var(--space-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-rose) 0%, var(--color-gold) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-links a {
    color: rgba(250, 247, 242, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-cream);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(250, 247, 242, 0.5);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(250, 247, 242, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cream);
    text-decoration: none;
    font-size: 18px;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-rose);
    transform: translateY(-3px);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-text);
    color: var(--color-cream);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: var(--shadow-medium);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    background: var(--color-rose);
}

/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    z-index: 998;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-smooth);
    animation: bounce 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

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

/* ============================================
   ANIMATIONS ON SCROLL
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   PAGE LOADER
   ============================================ */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

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

.loader-icon {
    font-size: 3rem;
    animation: floatLoader 2s ease-in-out infinite;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
    nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .about-image {
        order: -1;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 640px) {
    :root {
        font-size: 15px;
    }
    
    .hero {
        padding: 120px 20px var(--space-3xl);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .announcement {
        padding: var(--space-xl) var(--space-lg);
        margin: var(--space-2xl) var(--space-md);
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: var(--space-xl) var(--space-lg);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .whatsapp-float {
        bottom: 80px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--color-rose);
    outline-offset: 2px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-rose);
    outline-offset: 2px;
}