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

:root {
    --primary: #1a237e;
    --primary-light: #3949ab;
    --primary-dark: #0d1642;
    --accent: #c5a55a;
    --accent-light: #d4bb7a;
    --text: #1a1a2e;
    --text-light: #555;
    --text-muted: #888;
    --bg: #ffffff;
    --bg-light: #f8f9fc;
    --bg-dark: #0d1642;
    --border: #e2e8f0;
    --success: #25d366;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 8px;
    --radius-lg: 12px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    line-height: 1.2;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-light);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s;
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    text-decoration: none;
}

.logo-icon {
    width: 36px;
    height: 36px;
    color: var(--primary);
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.35rem;
    font-weight: 700;
    display: block;
    line-height: 1.1;
}

.logo-tagline {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: 0.3s;
}

/* Hero */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    overflow: hidden;
    margin-top: 72px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 60px 0;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    color: white;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
    text-decoration: none;
    line-height: 1.4;
}

.btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
    color: white;
}

.btn-outline {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
    color: white;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.btn-whatsapp {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.btn-whatsapp:hover {
    background: #20bd5a;
    border-color: #20bd5a;
    color: white;
}

/* Trust Bar */
.trust-bar {
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
}

.trust-bar-inner {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 48px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    color: var(--text);
    margin-bottom: 12px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.05rem;
}

/* Services */
.services {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.service-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 52px;
    height: 52px;
    background: var(--bg-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 26px;
    height: 26px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.service-price {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.service-features {
    list-style: none;
    margin-bottom: 20px;
}

.service-features li {
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-light);
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

/* Upload Section */
.upload-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.upload-wrapper {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: start;
}

.upload-form {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
}

.required {
    color: #e53e3e;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,35,126,0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Delivery Toggle */
.delivery-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.delivery-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.delivery-card {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.delivery-card svg {
    width: 28px;
    height: 28px;
    margin: 0 auto 8px;
    color: var(--text-muted);
    transition: color 0.2s;
}

.delivery-card strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.delivery-card span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.delivery-card:hover {
    border-color: var(--primary-light);
    background: rgba(26,35,126,0.02);
}

.delivery-option input[type="radio"]:checked + .delivery-card {
    border-color: var(--primary);
    background: rgba(26,35,126,0.04);
    box-shadow: 0 0 0 1px var(--primary);
}

.delivery-option input[type="radio"]:checked + .delivery-card svg {
    color: var(--primary);
}

.btn-email {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.btn-email:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
    color: white;
}

/* File Upload */
.file-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    position: relative;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--primary);
    background: rgba(26,35,126,0.03);
}

.file-upload-area svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin: 0 auto 12px;
}

.file-upload-area p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.browse-link {
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
}

.file-hint {
    font-size: 0.8rem !important;
    color: var(--text-muted) !important;
    margin-top: 4px;
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-light);
    border-radius: var(--radius);
    font-size: 0.85rem;
}

.file-item-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.file-item-info svg {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

.file-item-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 1.1rem;
    line-height: 1;
}

.file-item-remove:hover {
    color: #e53e3e;
}

.form-info {
    display: flex;
    gap: 12px;
    padding: 14px;
    background: rgba(26,35,126,0.04);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.form-info svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.form-info p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* Form Success */
.form-success {
    background: white;
    border: 2px solid var(--success);
    border-radius: var(--radius-lg);
    padding: 48px 36px;
    text-align: center;
}

.form-success svg {
    width: 56px;
    height: 56px;
    color: var(--success);
    margin: 0 auto 16px;
}

.form-success h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: var(--text);
}

.form-success p {
    color: var(--text-light);
    font-size: 1rem;
}

/* Upload Sidebar */
.sidebar-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 20px;
}

.sidebar-card h4 {
    font-size: 1.15rem;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.sidebar-card.highlight {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
}

.sidebar-card.highlight h4 {
    color: white;
}

.sidebar-card.highlight p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 16px;
}

.btn-whatsapp-direct {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--success);
    color: white;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-whatsapp-direct:hover {
    background: #20bd5a;
    color: white;
}

.btn-whatsapp-direct svg {
    width: 20px;
    height: 20px;
}

.steps-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.steps-list li {
    display: flex;
    gap: 14px;
}

.step-num {
    width: 32px;
    height: 32px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--primary);
    flex-shrink: 0;
}

.steps-list li strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.steps-list li p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* About */
.about {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 1rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.95rem;
}

.about-feature svg {
    width: 20px;
    height: 20px;
    color: var(--success);
}

.cta-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    text-align: center;
}

.cta-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.cta-card p {
    color: var(--text-light);
    margin-bottom: 24px;
}

.cta-card .btn {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.cta-card .btn-outline {
    color: var(--primary);
    border-color: var(--primary);
}

.cta-card .btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: var(--bg-light);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.faq-item summary {
    padding: 18px 24px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.2s;
}

.faq-item summary:hover {
    background: var(--bg-light);
}

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--primary);
    transition: transform 0.2s;
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-item p {
    padding: 0 24px 18px;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Contact */
.contact {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.contact-item a {
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
}

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

.contact-form {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
}

.footer .logo {
    color: white;
    margin-bottom: 16px;
}

.footer .logo-tagline {
    color: rgba(255,255,255,0.5);
}

.footer h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.6);
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul a {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer ul a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

/* WhatsApp FAB */
.whatsapp-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    z-index: 999;
    transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}

.whatsapp-fab svg {
    width: 30px;
    height: 30px;
    color: white;
}

/* Responsive */
@media (max-width: 1024px) {
    .upload-wrapper {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
    }

    .nav.open {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

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

    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }

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

    .hero {
        min-height: 70vh;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        text-align: center;
        justify-content: center;
    }

    .trust-bar-inner {
        gap: 20px;
    }

    .trust-item span {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .upload-form {
        padding: 24px;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content {
        padding: 40px 0;
    }

    .services,
    .upload-section,
    .about,
    .faq,
    .contact {
        padding: 60px 0;
    }

    .service-card {
        padding: 24px;
    }

    .trust-item svg {
        width: 24px;
        height: 24px;
    }
}