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

:root {
    --primary: #0A3D62;
    --primary-dark: #072A45;
    --primary-light: #1A6B9B;
    --accent: #00B4D8;
    --accent-dark: #0096C7;
    --accent-light: #48CAE4;
    --gold: #F4A261;
    --gold-light: #F9C784;
    --text-dark: #1A1A2E;
    --text-muted: #6B7280;
    --text-light: #F8F9FA;
    --bg-light: #F0F4F8;
    --bg-white: #FFFFFF;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --header-height: 80px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: var(--bg-light);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

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

.section-padding {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 640px;
    margin-bottom: 48px;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.badge {
    display: inline-block;
    background: rgba(0, 180, 216, 0.12);
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 12px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ===== HEADER / NAVBAR ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.logo img {
    height: 52px;
    width: auto;
    border-radius: 6px;
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text .brand-name {
    font-weight: 800;
    font-size: 1.3rem;
    background: linear-gradient(135deg, var(--primary), var(--accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.logo-text .brand-sub {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    -webkit-text-fill-color: var(--text-muted);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 16px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(10, 61, 98, 0.06);
}

.nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white !important;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.4);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    border: none;
    background: none;
    z-index: 1001;
}

.menu-toggle span {
    width: 28px;
    height: 2.5px;
    background: var(--primary);
    border-radius: 4px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}
.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/soguk-hava-deposu-2.jpeg') center/cover no-repeat;
    opacity: 0.10;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,180,216,0.12) 0%, transparent 70%);
    z-index: 0;
    animation: heroPulse 8s ease-in-out infinite;
}

@keyframes heroPulse {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(1.1); }
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.10);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--accent-light);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-badge i { font-size: 1rem; }

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 900;
    color: white;
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--accent-light), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    color: rgba(255,255,255,0.75);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 36px;
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 180, 216, 0.45);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    border: 1.5px solid rgba(255,255,255,0.2);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.10);
}

.hero-stat h3 {
    font-size: 2rem;
    font-weight: 800;
    color: white;
}

.hero-stat p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 0;
}

/* Snowflake animation */
.hero-snowflakes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    color: rgba(255,255,255,0.05);
    font-size: 2rem;
    animation: snowfall linear infinite;
}

@keyframes snowfall {
    0% { transform: translateY(-100px) rotate(0deg); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 0.6; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
    overflow: hidden;
    padding-top: var(--header-height);
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/soguk-hava-deposu-2.jpeg') center/cover no-repeat;
    opacity: 0.08;
    z-index: 0;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: white;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ABOUT ===== */
.about { background: var(--bg-white); }

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

.about-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: var(--transition);
}

.about-image:hover img { transform: scale(1.03); }

.about-text h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 24px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.about-feature i {
    color: var(--accent);
    background: rgba(0, 180, 216, 0.1);
    padding: 6px;
    border-radius: 50%;
    font-size: 0.8rem;
}

/* ===== SERVICES ===== */
.services { background: var(--bg-light); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 32px 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
    cursor: default;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--gold));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 180, 216, 0.15);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    font-size: 1.5rem;
    margin-bottom: 18px;
    background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(0,150,199,0.1));
    color: var(--accent-dark);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ===== WHY US ===== */
.why-us {
    background: var(--primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,180,216,0.10) 0%, transparent 70%);
}

.why-us .section-title { color: white; }
.why-us .section-subtitle { color: rgba(255,255,255,0.6); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    position: relative;
    z-index: 1;
}

.why-item {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}

.why-item:hover {
    background: rgba(255,255,255,0.10);
    transform: translateY(-4px);
}

.why-item .icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
    color: var(--accent-light);
}

.why-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.why-item p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
}

/* ===== GALLERY ===== */
.gallery { background: var(--bg-white); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    aspect-ratio: 4 / 3;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,61,98,0.85), rgba(0,0,0,0.3));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay h4 {
    color: white;
    font-weight: 700;
    font-size: 1rem;
}

.gallery-overlay p {
    color: rgba(255,255,255,0.7);
    font-size: 0.82rem;
}

/* ===== FAQ ===== */
.faq { background: var(--bg-light); }

.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-white);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0,0,0,0.06);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover { border-color: rgba(0, 180, 216, 0.2); }

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    font-family: inherit;
    transition: var(--transition);
}

.faq-question:hover { color: var(--primary); }

.faq-question i {
    font-size: 0.9rem;
    color: var(--accent);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-question i { transform: rotate(45deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 22px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 22px 18px;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.8;
}

/* ===== CONTACT ===== */
.contact { background: var(--bg-white); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.contact-info-item:hover { background: rgba(0, 180, 216, 0.06); }

.contact-info-item .icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    border-radius: 12px;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-item h4 {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.contact-info-item p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

.contact-info-item a {
    color: var(--accent-dark);
    font-weight: 500;
}

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

.contact-map {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    min-height: 400px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border: none;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.85);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand img {
    height: 48px;
    margin-bottom: 14px;
    border-radius: 4px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    max-width: 280px;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border-radius: 10px;
    color: rgba(255,255,255,0.5);
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer h4 {
    font-weight: 700;
    font-size: 0.95rem;
    color: white;
    margin-bottom: 18px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-light);
    transform: translateX(4px);
}

.footer-bottom {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.83rem;
    color: rgba(255,255,255,0.35);
}

.footer-bottom a { color: var(--accent-light); }

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 95px;
    right: 30px;
    width: 54px;
    height: 54px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.55);
    color: white;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-image img { height: 300px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root { --header-height: 62px; }

    .header .logo img {
        height: 40px;
    }

    .header-inner {
        padding: 0 14px;
    }

    .section-padding { padding: 50px 0; }

    .menu-toggle { display: flex; }

    .nav-overlay {
        display: block;
        pointer-events: none;
    }

    .nav-overlay.active { pointer-events: all; }

    .nav-menu {
        position: fixed;
        top: 0;
        left: 100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-white);
        flex-direction: column;
        padding: 72px 16px 24px;
        gap: 2px;
        box-shadow: -10px 0 40px rgba(0,0,0,0.12);
        transition: left 0.3s ease;
        z-index: 999;
        align-items: stretch;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-menu.open { left: calc(100% - 280px); }

    .nav-link {
        padding: 10px 14px;
        font-size: 0.95rem;
    }

    .nav-cta {
        text-align: center;
        margin-top: 6px;
    }

    .hero {
        min-height: 92vh;
        padding-top: var(--header-height);
        display: flex;
        align-items: center;
    }

    .hero-content {
        padding: 0 0 20px 0;
        text-align: center;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
        font-size: 0.75rem;
        padding: 6px 14px;
    }

    .hero h1 {
        font-size: clamp(1.7rem, 7vw, 2.6rem);
        line-height: 1.1;
    }

    .hero p {
        font-size: 0.95rem;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 24px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        max-width: 320px;
        justify-content: center;
        text-align: center;
    }

    .hero-stats {
        flex-direction: row;
        justify-content: center;
        gap: 12px;
        margin-top: 32px;
        padding-top: 20px;
        flex-wrap: wrap;
    }

    .hero-stat {
        flex: 0 0 auto;
        text-align: center;
        min-width: 80px;
    }

    .hero-stat h3 {
        font-size: 1.3rem;
    }

    .hero-stat p {
        font-size: 0.75rem;
    }

    .page-hero {
        min-height: 28vh;
        padding-top: var(--header-height);
    }

    .page-hero h1 {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
    }

    .page-hero p {
        font-size: 0.95rem;
        padding: 0 10px;
    }

    .about-features { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-bottom { flex-direction: column; text-align: center; }
    .contact-map { min-height: 240px; }
    .contact-map iframe { min-height: 240px; }
    .back-to-top {
        bottom: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    .whatsapp-float {
        bottom: 68px;
        right: 16px;
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container { padding: 0 14px; }

    .header .logo img {
        height: 36px;
    }

    .hero {
        min-height: 88vh;
    }

    .hero h1 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .hero p { font-size: 0.88rem; }

    .hero-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }

    .btn-primary, .btn-secondary {
        padding: 12px 20px;
        font-size: 0.85rem;
    }

    .hero-stat h3 { font-size: 1.1rem; }
    .hero-stat p { font-size: 0.7rem; }
    .hero-stats { gap: 8px; margin-top: 24px; }

    .why-grid { grid-template-columns: 1fr; }
    .contact-info-item { flex-direction: column; }
    .footer-grid { gap: 24px; }

    .section-padding { padding: 40px 0; }
    .section-title { font-size: 1.5rem; }
    .section-subtitle { font-size: 0.9rem; margin-bottom: 28px; }
}