/* ============================================
   BARBEARIA LENHADOR - Styles
   Mobile-First Responsive Design
   Colors: Black, White/Silver, Red, Blue
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors */
    --color-black: #0a0a0a;
    --color-black-light: #1a1a1a;
    --color-black-lighter: #2a2a2a;
    
    /* Accent Colors - Barber Pole */
    --color-red: #c41e3a;
    --color-red-light: #e63950;
    --color-blue: #1e4d8c;
    --color-blue-light: #2563a8;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-silver: #c0c0c0;
    --color-silver-dark: #8a8a8a;
    --color-gray: #4a4a4a;
    
    /* Gradients */
    --gradient-silver: linear-gradient(135deg, #e8e8e8 0%, #c0c0c0 50%, #a0a0a0 100%);
    --gradient-dark: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
    --gradient-hero: linear-gradient(135deg, rgba(10,10,10,0.95) 0%, rgba(26,26,26,0.9) 100%);
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-display: Georgia, 'Times New Roman', serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --shadow-glow-red: 0 0 20px rgba(196,30,58,0.3);
    --shadow-glow-blue: 0 0 20px rgba(30,77,140,0.3);
}

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

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

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul {
    list-style: none;
}

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

.section {
    padding: var(--space-3xl) 0;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-black-lighter);
    transition: var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    gap: var(--space-md);
}

.nav-logo {
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-brand-text {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-silver);
    transition: var(--transition-normal);
    white-space: nowrap;
    display: none;
}

@media (min-width: 480px) {
    .nav-brand-text {
        display: block;
    }
}

.nav-logo:hover .nav-brand-text {
    color: var(--color-white);
}

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

.logo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-sm);
    border: 2px solid var(--color-silver);
    background: var(--gradient-dark);
    transition: var(--transition-normal);
}

.logo-placeholder:hover {
    border-color: var(--color-red);
    box-shadow: var(--shadow-glow-red);
}

.logo-image {
    width: 65px;
    height: 65px;
    object-fit: contain;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

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

/* Logo dark/light mode switching */
.logo-dark {
    display: block;
}

.logo-light {
    display: none;
}

/* Footer logo */
.footer-logo {
    margin-bottom: var(--space-md);
}

.footer-logo-img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-black-lighter);
    border: 1px solid var(--color-gray);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    z-index: 1001;
}

.theme-toggle:hover {
    background: var(--color-red);
    border-color: var(--color-red);
}

.theme-icon {
    width: 22px;
    height: 22px;
    color: var(--color-silver);
    transition: var(--transition-normal);
    position: absolute;
}

.theme-toggle:hover .theme-icon {
    color: var(--color-white);
}

.theme-icon.sun {
    opacity: 1;
    transform: rotate(0deg);
}

.theme-icon.moon {
    opacity: 0;
    transform: rotate(-90deg);
}

.logo-text {
    font-size: 0.6rem;
    letter-spacing: 3px;
    color: var(--color-silver);
    font-weight: 300;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: bold;
    background: var(--gradient-silver);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mobile Navigation */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--gradient-dark);
    border-left: 2px solid var(--color-red);
    padding: 80px var(--space-xl) var(--space-xl);
    transition: var(--transition-slow);
    z-index: 1000;
}

.nav-menu.active {
    right: 0;
}

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

.nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-silver);
    padding: var(--space-sm) 0;
    position: relative;
    display: inline-block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-red), var(--color-blue));
    transition: var(--transition-normal);
}

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

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

.nav-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.close-icon {
    font-size: 1.5rem;
    color: var(--color-silver);
    transition: var(--transition-fast);
}

.nav-close:hover .close-icon {
    color: var(--color-red);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 1001;
}

.toggle-bar {
    width: 25px;
    height: 3px;
    background: var(--color-silver);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.nav-toggle:hover .toggle-bar {
    background: var(--color-red);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 70px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(196,30,58,0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(30,77,140,0.1) 0%, transparent 50%),
        var(--gradient-dark);
    z-index: -1;
}

/* Animated Barber Pole */
.barber-pole {
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 300px;
    background: var(--color-silver);
    border-radius: 20px;
    overflow: hidden;
    opacity: 0.3;
}

.pole-stripes {
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 300%;
    background: repeating-linear-gradient(
        -45deg,
        var(--color-red) 0px,
        var(--color-red) 20px,
        var(--color-white) 20px,
        var(--color-white) 40px,
        var(--color-blue) 40px,
        var(--color-blue) 60px,
        var(--color-white) 60px,
        var(--color-white) 80px
    );
    animation: pole-spin 3s linear infinite;
}

@keyframes pole-spin {
    0% { transform: translateY(0); }
    100% { transform: translateY(33.33%); }
}

.hero-content {
    text-align: center;
    padding: var(--space-xl);
    animation: fadeInUp 1s ease-out;
}

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

.hero-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(196, 30, 58, 0.2);
    border: 1px solid var(--color-red);
    border-radius: 30px;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-red-light);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title {
    margin-bottom: var(--space-lg);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.title-line {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 8px;
    color: var(--color-silver);
    font-weight: 300;
}

.title-accent {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: bold;
    background: var(--gradient-silver);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--color-silver-dark);
    max-width: 400px;
    margin: 0 auto var(--space-xl);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-cta {
    animation: fadeInUp 1s ease-out 0.8s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition-normal);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-light) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-md), var(--shadow-glow-red);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(196,30,58,0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-silver);
    border: 2px solid var(--color-silver);
}

.btn-secondary:hover {
    background: var(--color-silver);
    color: var(--color-black);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--color-white);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(37,211,102,0.4);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 0;
    right: 0;
    margin: 0 auto;
    width: fit-content;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-silver-dark);
    font-size: 0.75rem;
    letter-spacing: 1px;
    animation: fadeInUp 1s ease-out 1s both;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-silver-dark);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-red);
    border-radius: 2px;
    animation: scroll-bounce 1.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: 0.5; }
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-red);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.deco-line {
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-silver), transparent);
}

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

.location-address {
    margin-top: var(--space-md);
    font-size: 1.1rem;
    color: var(--color-silver);
    font-weight: 500;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--color-black-light);
}

.about-content {
    display: grid;
    gap: var(--space-lg);
}

.about-card {
    background: var(--color-black);
    border: 1px solid var(--color-black-lighter);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition-normal);
}

.about-card:hover {
    border-color: var(--color-red);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-red), var(--color-blue));
    border-radius: var(--radius-full);
}

.card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.about-card h3 {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.about-card p {
    color: var(--color-silver-dark);
    font-size: 0.95rem;
}

/* ============================================
   HOURS SECTION
   ============================================ */
.hours {
    position: relative;
    overflow: hidden;
}

.hours-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 0% 50%, rgba(30,77,140,0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 50%, rgba(196,30,58,0.15) 0%, transparent 50%);
    z-index: -1;
}

.hours-card {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    border: 2px solid var(--color-black-lighter);
    border-radius: var(--radius-lg);
    max-width: 500px;
    margin: 0 auto;
    overflow: hidden;
}

.hours-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: linear-gradient(90deg, var(--color-red), var(--color-blue));
    color: var(--color-white);
    font-weight: 600;
    font-size: 1.1rem;
}

.barber-pole-mini {
    width: 15px;
    height: 40px;
    background: var(--color-silver);
    border-radius: 8px;
    overflow: hidden;
}

.pole-stripes-mini {
    width: 100%;
    height: 300%;
    background: repeating-linear-gradient(
        -45deg,
        var(--color-red) 0px,
        var(--color-red) 5px,
        var(--color-white) 5px,
        var(--color-white) 10px,
        var(--color-blue) 10px,
        var(--color-blue) 15px,
        var(--color-white) 15px,
        var(--color-white) 20px
    );
    animation: pole-spin 3s linear infinite;
}

.hours-list {
    padding: var(--space-md);
}

.hours-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-black-lighter);
    transition: var(--transition-fast);
}

.hours-item:last-child {
    border-bottom: none;
}

.hours-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.hours-item .day {
    color: var(--color-silver);
    font-weight: 500;
}

.hours-item .time {
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem;
}

.hours-item.closed .day,
.hours-item.closed .time {
    color: var(--color-red);
    opacity: 0.8;
}

.hours-item.today {
    background: rgba(196, 30, 58, 0.1);
    border-left: 3px solid var(--color-red);
    padding-left: calc(var(--space-md) - 3px);
}

.hours-item.today .day {
    color: var(--color-white);
}

.hours-item.today .time {
    color: var(--color-red-light);
}

.hours-footer {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    border-top: 1px solid var(--color-black-lighter);
}

.hours-footer p {
    font-size: 0.85rem;
    color: var(--color-silver-dark);
    font-style: italic;
}

/* ============================================
   PRICES SECTION
   ============================================ */
.prices {
    background: var(--color-black-light);
}

.prices-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--color-black);
    border: 2px solid var(--color-black-lighter);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.prices-list {
    padding: var(--space-md);
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-black-lighter);
    transition: var(--transition-fast);
}

.price-item:last-child {
    border-bottom: none;
}

.price-item:hover {
    background: rgba(196, 30, 58, 0.05);
}


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

.price-service svg {
    width: 24px;
    height: 24px;
    color: var(--color-red);
    flex-shrink: 0;
}

.price-service span {
    font-size: 1.05rem;
    color: var(--color-silver);
    font-weight: 500;
}

.price-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-red), var(--color-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* ============================================
   CERTIFICATES SECTION
   ============================================ */
.certificates {
    background: var(--color-black);
}

.certificate-display {
    display: flex;
    justify-content: center;
}

.certificate-frame {
    position: relative;
    background: var(--color-black);
    border: 3px solid;
    border-image: linear-gradient(135deg, #a8a8a8, #e0e0e0, #a8a8a8) 1;
    padding: var(--space-md);
    transition: var(--transition-normal);
}

.certificate-frame.single {
    max-width: 400px;
    width: 100%;
}

.certificate-frame:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(192, 192, 192, 0.3);
}

.certificate-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}

.frame-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: #c0c0c0;
    border-style: solid;
}

.frame-corner.top-left {
    top: -3px;
    left: -3px;
    border-width: 3px 0 0 3px;
}

.frame-corner.top-right {
    top: -3px;
    right: -3px;
    border-width: 3px 3px 0 0;
}

.frame-corner.bottom-left {
    bottom: -3px;
    left: -3px;
    border-width: 0 0 3px 3px;
}

.frame-corner.bottom-right {
    bottom: -3px;
    right: -3px;
    border-width: 0 3px 3px 0;
}

.certificates-note {
    text-align: center;
    margin-top: var(--space-xl);
    color: var(--color-silver-dark);
    font-style: italic;
}

/* ============================================
   LOCATION SECTION
   ============================================ */
.location {
    background: var(--color-black);
}

.map-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.map-frame {
    width: 100%;
    max-width: 800px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--color-black-lighter);
    box-shadow: var(--shadow-lg);
}

.map-frame iframe {
    display: block;
    width: 100%;
    height: 300px;
}

.map-btn {
    width: 100%;
    max-width: 300px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: linear-gradient(180deg, var(--color-black-light) 0%, var(--color-black) 100%);
}

.contact-content {
    display: grid;
    gap: var(--space-xl);
    max-width: 600px;
    margin: 0 auto;
}

.contact-card {
    background: var(--color-black);
    border: 1px solid var(--color-black-lighter);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.main-contact {
    border-color: #25D366;
    border-width: 2px;
}

.contact-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.whatsapp-icon {
    background: #25D366;
}

.contact-icon svg {
    width: 35px;
    height: 35px;
    color: var(--color-white);
}

.contact-card h3 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.contact-card p {
    color: var(--color-silver-dark);
    margin-bottom: var(--space-lg);
}

.contact-number {
    display: block;
    margin-top: var(--space-md);
    color: var(--color-silver);
    font-size: 0.9rem;
}

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

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-black);
    border: 1px solid var(--color-black-lighter);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.contact-link svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.contact-link span {
    font-size: 0.95rem;
    color: var(--color-silver);
}

.contact-link.instagram:hover {
    border-color: #E4405F;
    background: rgba(228, 64, 95, 0.1);
}

.contact-link.instagram svg {
    color: #E4405F;
}

.contact-link.whatsapp:hover {
    border-color: #25D366;
    background: rgba(37, 211, 102, 0.1);
}

.contact-link.whatsapp svg {
    color: #25D366;
}

.contact-link.location:hover {
    border-color: var(--color-blue);
    background: rgba(30, 77, 140, 0.1);
}

.contact-link.location svg {
    color: var(--color-blue);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-black);
    border-top: 1px solid var(--color-black-lighter);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    text-align: center;
}

.footer-brand p {
    color: var(--color-silver-dark);
    font-size: 0.9rem;
}

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

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-black-light);
    border: 1px solid var(--color-black-lighter);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.social-link svg {
    width: 20px;
    height: 20px;
    color: var(--color-silver);
}

.social-link:hover {
    background: var(--color-red);
    border-color: var(--color-red);
    transform: translateY(-3px);
}

.social-link:hover svg {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-black-lighter);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-silver-dark);
}

/* ============================================
   FLOATING WHATSAPP BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-lg);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: var(--shadow-lg), 0 0 0 0 rgba(37, 211, 102, 0.4); }
    50% { box-shadow: var(--shadow-lg), 0 0 0 15px rgba(37, 211, 102, 0); }
}

.whatsapp-float:hover {
    transform: scale(1.1);
    animation: none;
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
    color: var(--color-white);
}

/* ============================================
   RESPONSIVE STYLES - TABLET
   ============================================ */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-xl);
    }
    
    .section {
        padding: var(--space-3xl) 0 calc(var(--space-3xl) + var(--space-xl));
    }
    
    .logo-text {
        font-size: 0.7rem;
    }
    
    .logo-name {
        font-size: 1.2rem;
    }
    
    .about-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .certificates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .map-frame iframe {
        height: 400px;
    }
    
    .contact-content {
        grid-template-columns: 1fr 1fr;
        max-width: none;
    }
    
    .main-contact {
        grid-row: span 2;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .contact-links {
        display: contents;
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer-brand {
        text-align: left;
    }
}

/* ============================================
   RESPONSIVE STYLES - DESKTOP
   ============================================ */
@media (min-width: 1024px) {
    /* Desktop Navigation */
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        border: none;
        padding: 0;
    }
    
    .nav-list {
        flex-direction: row;
        gap: var(--space-xl);
    }
    
    .nav-link {
        font-size: 0.95rem;
    }
    
    .nav-toggle,
    .nav-close {
        display: none;
    }
    
    .nav-actions {
        order: 3;
    }
    
    .theme-toggle {
        margin-left: var(--space-md);
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        max-width: 500px;
    }
    
    .barber-pole {
        width: 60px;
        height: 400px;
        right: 50px;
        opacity: 0.5;
    }
    
    .map-frame iframe {
        height: 450px;
    }
    
    .contact-content {
        grid-template-columns: 1.2fr 1fr;
        gap: var(--space-2xl);
    }
    
    .contact-links {
        display: flex;
        flex-direction: column;
        gap: var(--space-md);
    }
}

/* ============================================
   ANIMATIONS - SCROLL REVEAL
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered animations */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   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 */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-red);
    outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-red);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* ============================================
   LIGHT MODE THEME
   ============================================ */
body.light-mode {
    --color-black: #f5f5f5;
    --color-black-light: #e8e8e8;
    --color-black-lighter: #d0d0d0;
    --color-white: #1a1a1a;
    --color-silver: #4a4a4a;
    --color-silver-dark: #6a6a6a;
    --color-gray: #888888;
    --gradient-dark: linear-gradient(180deg, #ffffff 0%, #f0f0f0 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
}

body.light-mode .header {
    background: rgba(245, 245, 245, 0.95);
}

body.light-mode .hero-bg {
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(196,30,58,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(30,77,140,0.08) 0%, transparent 50%),
        linear-gradient(180deg, #ffffff 0%, #f0f0f0 100%);
}

body.light-mode .title-accent {
    background: linear-gradient(135deg, #2a2a2a 0%, #4a4a4a 50%, #2a2a2a 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

body.light-mode .logo-name {
    background: linear-gradient(135deg, #2a2a2a 0%, #4a4a4a 50%, #2a2a2a 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

body.light-mode .about-card,
body.light-mode .contact-card,
body.light-mode .contact-link {
    background: #ffffff;
    border-color: #d0d0d0;
}

body.light-mode .hours-card {
    background: rgba(255, 255, 255, 0.9);
}

body.light-mode .certificate-frame {
    background: #ffffff;
}

body.light-mode .nav-menu {
    background: linear-gradient(180deg, #ffffff 0%, #f0f0f0 100%);
}

body.light-mode .theme-toggle {
    background: #ffffff;
    border-color: #d0d0d0;
}

body.light-mode .theme-icon.sun {
    opacity: 0;
    transform: rotate(90deg);
}

body.light-mode .theme-icon.moon {
    opacity: 1;
    transform: rotate(0deg);
}

body.light-mode .social-link {
    background: #ffffff;
}

body.light-mode .footer {
    background: #e8e8e8;
}

body.light-mode .hours-item:hover {
    background: rgba(0, 0, 0, 0.02);
}

body.light-mode .prices-card {
    background: #ffffff;
}

body.light-mode .price-item:hover {
    background: rgba(196, 30, 58, 0.05);
}

body.light-mode .barber-pole {
    opacity: 0.5;
}

body.light-mode .logo-dark {
    display: none;
}

body.light-mode .logo-light {
    display: block;
}

body.light-mode .nav-brand-text {
    color: var(--color-gray);
}

body.light-mode .nav-logo:hover .nav-brand-text {
    color: var(--color-black);
}