:root {
    --primary: #1a1f2e;
    --primary-light: #252b3b;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --gold: #eab308;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --bg-light: #ffffff;
    --bg-cream: #fefce8;
    --bg-gray: #f8fafc;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1320px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--primary);
    background: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-gray); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    letter-spacing: 0.01em;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: var(--primary);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}
.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
}

.btn-glow { animation: glow 2.5s ease-in-out infinite; }
@keyframes glow {
    0%, 100% { box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3); }
    50% { box-shadow: 0 8px 40px rgba(245, 158, 11, 0.7); }
}

.btn-secondary {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.25);
    border-color: white;
    transform: translateY(-2px);
}

.phone-icon { font-size: 1.2em; }

.btn-whatsapp {
    background: #25D366;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover {
    background: #1ebc57;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 10px 40px rgba(37, 211, 102, 0.7); }
.whatsapp-icon { width: 32px; height: 32px; fill: white; }

/* ============ NAVBAR ============ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(26, 31, 46, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition);
    padding: 16px 0;
}
.navbar.scrolled {
    padding: 10px 0;
    background: rgba(26, 31, 46, 0.97);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo { display: flex; align-items: center; }
.logo-img {
    height: 56px; width: auto; object-fit: contain;
    filter: brightness(0) invert(1);
}
.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 8px;
}
.nav-link {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 10px 18px;
    border-radius: 50px;
    transition: var(--transition);
    letter-spacing: 0.01em;
}
.nav-link:hover, .nav-link.active { color: white; background: rgba(255,255,255,0.08); }

.btn-nav-cta {
    background: var(--accent) !important;
    color: var(--primary) !important;
    font-weight: 700 !important;
    padding: 10px 22px !important;
    margin-left: 8px;
}
.btn-nav-cta:hover { background: var(--accent-hover) !important; transform: translateY(-1px); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ============ HERO ============ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--primary);
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}
.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}
.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.07;
}
.shape-1 {
    width: 600px; height: 600px;
    background: var(--accent);
    top: -200px; right: -150px;
    animation: float 15s ease-in-out infinite;
}
.shape-2 {
    width: 400px; height: 400px;
    background: var(--gold);
    bottom: -100px; left: -100px;
    animation: float 12s ease-in-out infinite reverse;
}
.shape-3 {
    width: 300px; height: 300px;
    background: #8b5cf6;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    animation: float 18s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}
@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.08); opacity: 0.4; }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    justify-items: center;
    position: relative;
    z-index: 1;
    text-align: center;
}
.hero-text { justify-self: start; text-align: left; }

.hero-title {
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    font-weight: 900;
    color: white;
    line-height: 1.15;
    margin-bottom: 18px;
    letter-spacing: -0.03em;
    text-align: left;
}
.hero-title-line { display: block; color: white; }

.hero-title-accent {
    color: var(--accent);
    display: inline-block;
    position: relative;
    font-size: 1.5em;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 600px;
    line-height: 1.6;
    text-align: left;
    margin-left: 0;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
    justify-content: flex-start;
}
.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: flex-start;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
}
.trust-icon { color: var(--accent); font-weight: 700; font-size: 1.2rem; }

.hero-visual {
    justify-self: end;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-main-image {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 760px;
    display: flex;
    justify-content: center;
}
.hero-product-img {
    width: 100%;
    height: auto;
    max-width: 760px;
    object-fit: contain;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 30px 70px rgba(0, 0, 0, 0.45));
    border-radius: 24px;
    animation: heroFloat 6s ease-in-out infinite;
}
.hero-image-ring {
    position: absolute;
    inset: -28px;
    border-radius: 40px;
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.25) 0%, rgba(245, 158, 11, 0) 70%);
    z-index: 1;
    animation: ringPulse 4s ease-in-out infinite;
    pointer-events: none;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    animation: fadeInUp 1s ease 1s both;
}
.scroll-arrow {
    width: 24px; height: 24px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%, 100% { opacity: 1; transform: rotate(45deg) translate(0,0); }
    50% { opacity: 0.5; transform: rotate(45deg) translate(6px,6px); }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translate(-50%, 20px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-tag {
    display: inline-block;
    background: var(--bg-cream);
    color: var(--accent-hover);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1px solid #fef3c7;
}
.section-title {
    font-size: clamp(1.9rem, 3.4vw, 2.6rem);
    font-weight: 900;
    color: var(--primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============ SERVICES ============ */
.services { padding: 100px 0; background: var(--bg-light); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.service-card {
    background: white;
    border-radius: var(--radius);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: #fcd34d;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--gold));
    opacity: 0;
    transition: var(--transition);
}
.service-card:hover::before { opacity: 1; }
.service-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.service-card h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}
.service-card p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}
.service-price {
    display: inline-block;
    background: var(--bg-cream);
    color: var(--accent-hover);
    padding: 6px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    border: 1px solid #fef3c7;
}

/* ============ AREAS ============ */
.areas { padding: 100px 0; background: var(--bg-gray); position: relative; }
.areas::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}
.area-card {
    background: white;
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.area-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--accent);
}
.area-icon { font-size: 2rem; margin-bottom: 10px; }
.area-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}
.area-card p { color: #64748b; font-size: 0.9rem; }
.map-cta {
    text-align: center;
    margin-top: 40px;
    color: #64748b;
    font-size: 1rem;
}
.map-cta a {
    color: var(--accent);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ============ WHY US ============ */
.why-us { padding: 100px 0; background: var(--primary); color: white; }
.why-us .section-tag {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent);
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.why-us .section-title { color: white; }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 28px;
}
.feature-item {
    background: var(--primary-light);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
}
.feature-item:hover {
    transform: translateY(-4px);
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.feature-number {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(245, 158, 11, 0.15);
    line-height: 1;
    margin-bottom: 8px;
}
.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 8px;
}
.feature-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============ QUOTE FORM ============ */
.quote-section { padding: 100px 0; background: var(--bg-light); }
.quote-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}
.quote-info {
    background: var(--primary);
    color: white;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.quote-info .section-tag {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent);
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.quote-info h2 {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.2;
    margin: 16px 0 12px;
    color: white;
}
.quote-info p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 36px;
    line-height: 1.6;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}
.contact-item div strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}
.contact-item a,
.contact-item span {
    color: white;
    font-weight: 600;
    font-size: 1rem;
}
.quote-form-wrapper { padding: 50px 40px; display: flex; align-items: center; }
.quote-form {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group.full-width { grid-column: 1 / -1; }
.form-group label {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
    letter-spacing: 0.01em;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 13px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-gray);
    color: var(--primary);
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: white;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
.form-note {
    grid-column: 1 / -1;
    color: #94a3b8;
    font-size: 0.85rem;
    text-align: center;
    margin: 4px 0;
}
.btn-submit {
    grid-column: 1 / -1;
    background: var(--accent);
    color: var(--primary);
    font-weight: 800;
    font-size: 1.05rem;
    padding: 16px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
    position: relative;
    overflow: hidden;
}
.btn-submit:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
}
.btn-submit:active { transform: translateY(0); }
.btn-text { transition: opacity 0.2s; }
.btn-loader {
    display: none;
    width: 20px; height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    position: absolute;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn-submit.loading .btn-text { opacity: 0.5; }
.btn-submit.loading .btn-loader { display: inline-block; }
.btn-submit.loading { pointer-events: none; }

/* ============ CONTACT ============ */
.contact { padding: 100px 0; background: var(--bg-gray); }
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.contact-card {
    background: white;
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-card-icon { font-size: 2.5rem; margin-bottom: 14px; }
.contact-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}
.contact-card a {
    color: var(--accent);
    font-weight: 700;
    font-size: 1.05rem;
    display: block;
    margin-bottom: 4px;
    transition: var(--transition);
}
.contact-card a:hover { color: var(--accent-hover); }
.contact-card p { color: #64748b; font-size: 0.9rem; }

.instagram-card { position: relative; overflow: hidden; background: linear-gradient(135deg, #fdcf58, #ee2a7b, #6228d7); border: none; }
.instagram-card > * { position: relative; z-index: 1; }
.instagram-card h3,
.instagram-card a,
.instagram-card p { color: white !important; }
.instagram-icon-wrapper {
    position: relative;
    width: 64px; height: 64px;
    margin: 0 auto 10px;
}
.instagram-icon { width: 56px; height: 56px; fill: white; }
.profile-placeholder {
    position: absolute;
    bottom: -2px; right: -6px;
    width: 28px; height: 28px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    border: 2px solid white;
}
.profile-initials {
    font-size: 0.6rem;
    font-weight: 900;
    color: #e1306c;
    letter-spacing: 0.05em;
}

/* ============ FOOTER ============ */
.footer {
    background: var(--primary);
    color: var(--text-muted);
    padding: 80px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}
.footer-logo {
    height: 44px; width: auto; object-fit: contain;
    filter: brightness(0) invert(0.8);
    margin-bottom: 14px;
}
.footer-brand p {
    color: var(--text-muted);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}
.footer-tagline {
    font-weight: 400 !important;
    font-size: 0.9rem !important;
    color: #64748b !important;
}
.footer-grid h4 {
    color: white;
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}
.footer-links ul, .footer-contact ul { list-style: none; }
.footer-links li, .footer-contact li { margin-bottom: 10px; }
.footer-links a, .footer-contact a {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--accent); }
.areas-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.area-tag {
    background: rgba(255,255,255,0.06);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.08);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 30px;
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

/* ============ RESPONSIVE ============ */
@media (min-width: 1201px) {
    .hero .container {
        grid-template-columns: 1fr 1fr;
        text-align: center;
        gap: 80px;
    }
    .hero-text { justify-self: start; text-align: left; }
    .hero-visual { justify-self: end; }
    .hero-title, .hero-subtitle, .hero-buttons, .hero-trust { text-align: left; justify-content: flex-start; }
    .hero-main-image { max-width: 760px; }
    .hero-product-img { max-width: 760px; }

    .nav-link { font-size: 1.15rem; padding: 12px 22px; }
    .logo-img { height: 64px; }
    .btn-nav-cta { font-size: 1.05rem; padding: 12px 26px !important; }

    .section-title { font-size: clamp(2.2rem, 3.6vw, 3rem); }
    .section-subtitle { font-size: 1.2rem; }
    .service-card h3 { font-size: 1.5rem; }
    .service-card p { font-size: 1.05rem; }
    .area-card h3 { font-size: 1.35rem; }
    .area-card p { font-size: 1rem; }
    .feature-item h3 { font-size: 1.4rem; }
    .feature-item p { font-size: 1.05rem; }
    .contact-card h3 { font-size: 1.35rem; }
    .contact-card a { font-size: 1.2rem; }
    .quote-info h2 { font-size: 2.6rem; }
    .footer-grid h4 { font-size: 1.3rem; }
    .footer-links a, .footer-contact a { font-size: 1.1rem; }
    .footer-brand p { font-size: 1.15rem; }
    .footer-tagline { font-size: 1rem !important; }
    .footer-bottom { font-size: 1rem; }
    .area-tag { font-size: 0.95rem; padding: 8px 16px; }
}

@media (max-width: 1200px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 36px;
    }
    .hero-text { justify-self: center; text-align: center; }
    .hero-title, .hero-subtitle, .hero-buttons, .hero-trust { text-align: center; justify-content: center; }
    .hero-visual { order: -1; }
    .hero-main-image { order: 1; max-width: 520px; }
    .hero-product-img { max-width: 520px; }
    .hero-image-ring { inset: -24px; }
    .quote-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0; right: -100%;
        width: 75%; max-width: 360px;
        height: 100vh;
        background: var(--primary);
        flex-direction: column;
        padding: 100px 32px 40px;
        gap: 6px;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    }
    .nav-menu.active { right: 0; }
    .nav-link {
        display: block;
        padding: 14px 20px;
        font-size: 1.1rem;
        border-radius: 12px;
    }
    .btn-nav-cta { margin-left: 0; margin-top: 12px; text-align: center; }
    .nav-toggle { display: flex; }

    .hero { padding: 100px 0 80px; }
    .hero .container { gap: 28px; }
    .hero-title { font-size: clamp(2rem, 7vw, 2.6rem); }
    .hero-title-accent { font-size: 1.25em; }
    .hero-subtitle { font-size: 1.05rem; }
    .hero-main-image { max-width: 360px; }
    .hero-product-img { max-width: 360px; }
    .hero-image-ring { inset: -20px; border-radius: 32px; }

    .services-grid, .features-grid { grid-template-columns: 1fr; }
    .quote-form-wrapper { padding: 28px 24px; }
    .quote-form { grid-template-columns: 1fr; }
    .form-group.full-width, .btn-submit { grid-column: 1; }
    .footer-grid { grid-template-columns: 1fr; }
    .areas-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .areas-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 100%; }
    .hero-title { font-size: 1.9rem; }
    .hero-product-img { max-width: 280px; }
    .hero-image-ring { inset: -16px; border-radius: 24px; }
    .quote-info { padding: 36px 24px; }
    .quote-form-wrapper { padding: 24px 20px; }
}

.nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 999; }
.nav-overlay.active { display: block; }

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }