:root {
    --wine-deep: #4B0F1A;
    --wine-deep-rgb: 75, 15, 26;
    --butter-yellow: #F5E6C8;
    --butter-yellow-rgb: 245, 230, 200;
    
    /* Configuração de Cores Dinâmicas */
    --bg-color: var(--wine-deep);
    --bg-rgb: var(--wine-deep-rgb);
    --text-color: var(--butter-yellow);
    --text-color-rgb: var(--butter-yellow-rgb);
    --border-color: rgba(var(--text-color-rgb), 0.1);
    --transition-speed: 0.3s;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

body.light-mode {
    --bg-color: var(--butter-yellow);
    --bg-rgb: var(--butter-yellow-rgb);
    --text-color: var(--wine-deep);
    --text-color-rgb: var(--wine-deep-rgb);
    --border-color: rgba(var(--text-color-rgb), 0.1);
}

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

html {
    scroll-behavior: smooth;
}

h1, h2, h3, h4, .monogram, .overlay-links a {
    font-family: 'Playfair Display', serif;
}

/* Header Specification */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px; /* Entre 70px e 90px */
    display: flex;
    align-items: center;
    z-index: 1000;
    background-color: var(--bg-color);
    transition: background-color var(--transition-speed), height var(--transition-speed), border var(--transition-speed);
}

header.scrolled {
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    width: 100%;
    padding: 0 60px; /* Desktop */
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative; /* Base for absolute centering */
}

/* Identity - Left Side */
.brand {
    display: flex;
    align-items: center;
    gap: 15px; /* Monograma ao lado do nome */
    cursor: pointer;
    transition: transform 0.3s ease;
}

/* Centering Brand in specific pages (Whisky & Vinhos) */
.whisky-page .brand {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.monogram {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -1px;
    line-height: 1;
}

.brand-name {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Controls - Right Side */
.controls {
    display: flex;
    align-items: center;
    gap: 25px;
}

.login-btn-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    transition: var(--transition-speed);
}

.login-btn-link:hover {
    opacity: 0.8;
}

.user-icon {
    width: 22px;
    height: 22px;
}

/* Back Button in Header */
.back-button {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    text-decoration: none;
    margin-right: 20px;
    padding: 8px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.back-button:hover {
    transform: translateX(-5px);
    opacity: 0.7;
}

.back-button svg {
    width: 28px;
    height: 28px;
    stroke-width: 1.5;
}


@media (max-width: 767px) {
    #user-name-display { display: none; }
}

#theme-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-speed);
}

#theme-toggle svg {
    width: 100%;
    height: 100%;
    stroke-width: 1.5;
}

/* Esconder os ícones baseados no tema */
body.light-mode .sun-icon { display: none; }
body:not(.light-mode) .moon-icon { display: none; }

/* Hamburger Menu */
.hamburger {
    width: 24px;
    height: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.hamburger .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Animação do Hambúrguer para X */
.hamburger.active .line-1 {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .line-2 {
    opacity: 0;
}

.hamburger.active .line-3 {
    transform: translateY(-8px) rotate(-45deg);
}


/* Fullscreen Overlay Menu */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.overlay-close {
    position: absolute;
    top: 30px;
    right: 60px;
    width: 30px;
    height: 30px;
    cursor: pointer;
}

.close-bar {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    top: 50%;
}

.close-bar.line-1 { transform: rotate(45deg); }
.close-bar.line-2 { transform: rotate(-45deg); }

.menu-watermark {
    position: absolute;
    font-family: 'Playfair Display', serif;
    font-size: 40vh;
    color: var(--text-color);
    opacity: 0.04; /* 3-5% conforme pedido */
    pointer-events: none;
    z-index: -1;
}

.overlay-links {
    list-style: none;
    text-align: center;
}

.overlay-links li {
    margin: 32px 0;
}

/* User Profile in Overlay */
.user-info-overlay {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(var(--text-color-rgb), 0.1);
}

.user-profile-box {
    text-align: center;
}

.welcome-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.6;
    margin-bottom: 5px;
}

.user-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

.logout-link {
    background: none;
    border: 1px solid rgba(var(--text-color-rgb), 0.3);
    color: var(--text-color);
    padding: 8px 20px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 0.3s;
}

.logout-link:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.overlay-links a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: 6px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.overlay-links a:hover {
    transform: scale(1.04);
}


/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: url('assets/hero-serving.png') center/cover no-repeat;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(var(--bg-rgb), 0.3), rgba(var(--bg-rgb), 0.6));
    z-index: 1;
}

/* body.light-mode .hero-overlay handled by variable above */

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
}

.hero h2 {
    font-size: 5rem;
    margin-bottom: 24px;
    line-height: 1.1;
    color: var(--text-color);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 40px;
    opacity: 0.9;
    text-shadow: 0 1px 5px rgba(0,0,0,0.2);
}

/* Sections & General */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 10rem 0;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.subtitle {
    font-size: 0.9rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 12px;
    display: block;
}

h3 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    line-height: 1.2;
}

/* Origin Section Specific Styles */
.origin-section {
    padding: 0;
    overflow: hidden;
}

.origin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.origin-image {
    position: relative;
    background-color: var(--wine-deep);
    height: 100%;
}

.origin-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    mix-blend-mode: normal;
    opacity: 1;
}

.origin-text-content {
    background-color: var(--butter-yellow);
    color: var(--wine-deep);
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-padding {
    padding: 100px 10%;
    max-width: 800px;
}

.origin-text-content h3 {
    color: var(--wine-deep);
    font-size: 3.5rem;
    margin-bottom: 2.5rem;
    line-height: 1.2;
}

.origin-paragraphs p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
    opacity: 0.9;
}

/* Origin Section Specific Styles */
.origin-section {
    padding: 0;
    overflow: hidden;
}

.origin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.origin-image {
    position: relative;
    height: 100%;
}

.origin-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.origin-text-content {
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-padding {
    padding: 100px 10%;
    max-width: 800px;
}

.origin-text-content h3 {
    font-size: 3.5rem;
    margin-bottom: 2.5rem;
    line-height: 1.2;
}

.origin-paragraphs p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
    opacity: 0.9;
}

/* Background Alternating */
.bg-alt {
    background-color: rgba(var(--text-color-rgb), 0.05);
}

body:not(.light-mode) #contato h3, 
body:not(.light-mode) #contato p,
body:not(.light-mode) #contato .contact-details li,
body:not(.light-mode) #contato input,
body:not(.light-mode) #contato textarea {
    color: var(--wine-deep);
}

body:not(.light-mode) #contato input,
body:not(.light-mode) #contato textarea {
    border-color: rgba(75, 15, 26, 0.2);
}

body:not(.light-mode) #contato .btn-secondary {
    border-color: var(--wine-deep);
    color: var(--wine-deep);
}

body:not(.light-mode) #contato .btn-secondary:hover {
    background-color: var(--wine-deep);
    color: var(--butter-yellow);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    transition: 0.3s ease;
    border-radius: 2px;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--text-color);
    color: var(--bg-color);
    border: 1px solid var(--text-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--text-color);
    width: 100%;
}

.btn-secondary:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

/* Wine Grid */
.wine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 64px;
}

.wine-card {
    background: rgba(var(--text-color-rgb), 0.03);
    border: 1px solid var(--border-color);
    padding: 20px;
    transition: 0.4s ease;
    text-align: center;
}

/* body.light-mode .wine-card handled by variable above */

.wine-card:hover {
    transform: translateY(-12px);
    border-color: var(--text-color);
    z-index: 10;
}

.wine-image {
    width: 100%;
    aspect-ratio: 3 / 4; /* Proporção vertical elegante */
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.wine-image img {
    height: 100%;
    width: 100%;
    object-fit: contain;
    transform: scale(1.2); /* Escala uniforme para todas */
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.wine-card:hover .wine-image img {
    transform: scale(1.35);
}

/* Ajuste específico para a primeira imagem (Reserva) caso pareça menor */
.wine-grid .wine-card:first-child .wine-image img {
    transform: scale(1.5); /* Escala base maior para igualar visualmente */
}

.wine-grid .wine-card:first-child:hover .wine-image img {
    transform: scale(1.65); /* Escala de hover proporcional */
}

.wine-info h4 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.wine-info p {
    font-size: 0.95rem;
    opacity: 0.7;
    margin-bottom: 24px;
}

.price {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Form */
input, textarea {
    width: 100%;
    padding: 1.2rem;
    background: transparent;
    border: 1px solid rgba(var(--text-color-rgb), 0.2);
    color: var(--text-color);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 20px;
    outline: none;
    transition: 0.3s;
}

/* body.light-mode input handled by variable above */

input:focus, textarea:focus {
    border-color: var(--text-color);
}

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
}

.social-links {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 40px;
}

.social-links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.6;
    transition: 0.3s;
}

.social-links a:hover {
    opacity: 1;
}

/* Animations Reveal */
[data-reveal] {
    opacity: 0;
    transition: 1s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="bottom"] { transform: translateY(40px); }

.revealed {
    opacity: 1;
    transform: translate(0, 0) !important;
}

/* RESPONSIVIDADE (ESPECIFICAÇÕES DO HEADER) */

@media (min-width: 1025px) {
    /* Desktop (>1024px) */
    .header-container { padding: 0 60px; }
}

@media (max-width: 1024px) {
    /* Tablet (768px - 1024px) */
    .header-container { padding: 0 40px; }
    .hero h2 { font-size: 4rem; }
    h3 { font-size: 3rem; }
}

@media (max-width: 767px) {
    /* Mobile (<768px) */
    header { height: 75px; }
    .header-container { padding: 0 20px; }
    
    .brand {
        flex-direction: column; /* Vertical mais sofisticado no mobile */
        align-items: flex-start;
        gap: 2px;
    }

    .whisky-page .brand {
        align-items: center;
    }
    
    .monogram { font-size: 1.6rem; }
    .brand-name { font-size: 0.65rem; letter-spacing: 1px; }

    .back-button {
        margin-right: 10px;
        padding: 5px;
    }

    .back-button svg {
        width: 24px;
        height: 24px;
    }
    
    .hero h2 { font-size: 3rem; }
    .grid { gap: 3rem; }
    
    .overlay-links a { font-size: 1.8rem; letter-spacing: 4px; }
    
    .overlay-close { right: 20px; }
}

/* Transitions */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: 0.8s ease forwards;
}


/* Cart Styles */
.cart-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
    padding: 8px;
    display: flex;
    align-items: center;
    transition: var(--transition-speed);
}

.cart-btn svg {
    width: 24px;
    height: 24px;
}

#cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--text-color);
    color: var(--bg-color);
    font-size: 0.65rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-color);
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer.active {
    transform: translateX(-400px);
}

.cart-header {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.cart-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.close-cart {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
}

.empty-msg {
    text-align: center;
    opacity: 0.6;
    margin-top: 50px;
}

.cart-footer {
    padding: 30px;
    border-top: 1px solid var(--border-color);
}

.total-container {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    margin-bottom: 20px;
}

.checkout-btn {
    width: 100%;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 2999;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(var(--text-color-rgb), 0.05);
}

.cart-item-info h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.cart-item-info p {
    font-size: 0.85rem;
    opacity: 0.7;
}

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

.remove-item {
    background: none;
    border: none;
    color: #ff4444;
    cursor: pointer;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-add {
    margin-top: 15px;
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 8px 20px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-add:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

/* Form Status Styles */
.form-status {
    margin-top: 15px;
    font-size: 0.9rem;
    padding: 10px;
    border-radius: 4px;
    display: none;
    text-align: center;
}

.form-status.success {
    display: block;
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.form-status.error {
    display: block;
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* Payment Section in Cart */
.payment-section {
    margin: 20px 0;
    padding: 15px;
    background: rgba(var(--text-color-rgb), 0.03);
    border-radius: 4px;
}

.payment-section h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    opacity: 0.8;
}

.payment-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.payment-opt {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 8px;
    border: 1px solid transparent;
    transition: 0.3s;
    border-radius: 4px;
}

.payment-opt:hover {
    background: rgba(var(--text-color-rgb), 0.05);
}

.payment-opt input[type="radio"] {
    width: auto;
    margin: 0;
    cursor: pointer;
    accent-color: var(--text-color);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}