/* ============================================================
   assets/css/style.css — Nevada İSG Hizmetleri
   ============================================================ */

/* ---- CSS Değişkenleri ---- */
:root {
    --color-primary:      #1E3A5F;   /* Lacivert */
    --color-primary-dark: #152b47;
    --color-accent:       #F59E0B;   /* Amber - CTA */
    --color-accent-dark:  #d97706;
    --color-whatsapp:     #25D366;
    --color-text:         #1E293B;
    --color-text-muted:   #64748B;
    --color-bg:           #F8FAFC;
    --color-bg-alt:       #FFFFFF;
    --color-border:       #E2E8F0;
    --font-main:          'Inter', sans-serif;
    --radius:             12px;
    --radius-sm:          8px;
    --shadow:             0 4px 24px rgba(30, 58, 95, 0.08);
    --shadow-md:          0 8px 40px rgba(30, 58, 95, 0.13);
    --transition:         0.22s ease;
    --max-width:          1140px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Top Bar ---- */
.top-bar {
    background: var(--color-primary);
    color: rgba(255,255,255,0.85);
    font-size: 0.8rem;
    padding: 8px 0;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.top-bar a {
    color: rgba(255,255,255,0.85);
    transition: color var(--transition);
}
.top-bar a:hover { color: #fff; }
.top-bar-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.top-bar-item svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ---- Navbar ---- */
.navbar {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 900;
    transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 68px;
}
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-primary);
    letter-spacing: -0.3px;
}
.navbar-logo img { height: 56px; width: auto; }
.navbar-logo span em {
    font-style: normal;
    color: var(--color-accent);
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}
.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition);
}
.nav-links a:hover { color: var(--color-primary); }
.nav-cta {
    background: var(--color-accent);
    color: var(--color-primary) !important;
    padding: 9px 20px;
    border-radius: 50px;
    font-weight: 700 !important;
    font-size: 0.85rem !important;
    transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover {
    background: var(--color-accent-dark) !important;
    color: var(--color-primary) !important;
    transform: translateY(-1px);
}

/* Hamburger menü (mobile) */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ---- Hero ---- */
.hero {
    background: linear-gradient(135deg, rgba(30,58,95,0.82) 0%, rgba(30,58,95,0.65) 100%), url("../../assets/img/hero-bg.webp") center center / cover no-repeat;
    color: #fff;
    padding: 96px 0 80px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
    pointer-events: none;
}
.hero .container {
    text-align: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245,158,11,0.15);
    border: 1px solid rgba(245,158,11,0.35);
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.hero h1 {
    font-size: clamp(1.9rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}
.hero h1 strong {
    color: var(--color-accent);
}
.hero-sub {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 36px;
    max-width: 560px;
    line-height: 1.7;
    margin-left: auto;
    margin-right: auto;
}
.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-accent);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245,158,11,0.35);
}
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    border: 1.5px solid rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}
.btn-outline:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.7);
}
.btn-outline svg { width: 18px; height: 18px; }
.hero-img-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-img-wrap img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 440px;
}

/* Trust bar */
.trust-bar {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}
.trust-bar .container {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
}
.trust-item svg { color: var(--color-accent); width: 16px; height: 16px; }

/* ---- Section Genel ---- */
section { padding: 88px 0; }
.section-alt { background: var(--color-bg-alt); }

.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 56px;
}
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.section-header h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.4px;
    line-height: 1.25;
    margin-bottom: 14px;
}
.section-header p {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---- Hizmetler Grid ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.service-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(30,58,95,0.2);
}
.service-icon { display: none; }
/* Hizmet kartı görsel */
.service-card {
    padding: 0;
    overflow: hidden;
}
.service-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius) var(--radius) 0 0;
    display: block;
}
.service-card-body {
    padding: 20px 22px 24px;
}

.service-card-body h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.service-card-body p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ---- Stats ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 56px;
}
.stat-card {
    text-align: center;
    padding: 32px 20px;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}
.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}
.stat-number span { color: var(--color-accent); }
.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.testimonial-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
}
.testimonial-stars { color: var(--color-accent); font-size: 0.85rem; margin-bottom: 12px; }
.testimonial-text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.65; margin-bottom: 16px; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}
.testimonial-name { font-size: 0.85rem; font-weight: 600; color: var(--color-text); }
.testimonial-company { font-size: 0.78rem; color: var(--color-text-muted); }

/* ---- Lead Magnet Form ---- */
.lead-section {
    background: var(--color-primary);
    padding: 88px 0;
}
.lead-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
.lead-left h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.3;
}
.lead-left h2 span { color: var(--color-accent); }
.lead-left p {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
}
.lead-benefits { list-style: none; }
.lead-benefits li {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.lead-benefits li::before {
    content: '';
    width: 18px;
    height: 18px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%231E3A5F'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z'/%3E%3C/svg%3E");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
}
.lead-form-box {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
}
.lead-form-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}
.lead-form-box .form-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}
.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-group input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30,58,95,0.08);
    background: #fff;
}
.form-group input::placeholder { color: #aab0bb; }
.form-error { font-size: 0.8rem; color: #dc2626; margin-top: 6px; display: none; }
.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--color-accent);
    color: var(--color-primary);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
    margin-top: 6px;
}
.btn-submit:hover { background: var(--color-accent-dark); transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.form-note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 12px;
}

/* Form Success State */
.form-success {
    display: none;
    text-align: center;
    padding: 8px 0;
}
.form-success .success-icon {
    width: 56px;
    height: 56px;
    background: #dcfce7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
}
.form-success h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.form-success p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}
.btn-youtube {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #FF0000;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    transition: background var(--transition), transform var(--transition);
}
.btn-youtube:hover { background: #cc0000; transform: translateY(-2px); }

/* ---- Hakkımızda ---- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
.about-img img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
}
.about-content .section-label { text-align: left; }
.about-content h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
    line-height: 1.3;
}
.about-content p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 12px;
}
.cert-logos {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 24px;
}
.cert-badge {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-bg);
}

/* ---- İletişim ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.contact-info h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.contact-info > p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
}
.contact-item {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
    align-items: flex-start;
}
.contact-item-icon {
    width: 40px;
    height: 40px;
    background: rgba(30,58,95,0.07);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}
.contact-item-icon svg { width: 18px; height: 18px; }
.contact-item-label { font-size: 0.78rem; color: var(--color-text-muted); margin-bottom: 2px; }
.contact-item-value { font-size: 0.95rem; font-weight: 600; color: var(--color-text); }
.contact-item-value a:hover { color: var(--color-primary); text-decoration: underline; }
.map-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    height: 100%;
    min-height: 300px;
}
.map-wrap iframe { width: 100%; height: 100%; min-height: 300px; display: block; border: none; }


/* ---- Referans Logoları ---- */
.ref-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}
.ref-logo-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 20px 16px 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #fff;
    position: relative;
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
    min-height: 90px;
    cursor: default;
}
.ref-logo-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: rgba(30,58,95,0.2);
}
.ref-logo-card img {
    max-height: 44px;
    max-width: 90%;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter var(--transition), opacity var(--transition), transform var(--transition);
}
.ref-logo-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-4px);
}
/* Hover tooltip — firma adı */
.ref-logo-card::after {
    content: attr(data-name);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    padding: 5px 4px;
    transform: translateY(100%);
    transition: transform var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ref-logo-card:hover::after {
    transform: translateY(0);
}
/* Logo yoksa şirket adı ortada göster */
.ref-logo-card span {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    letter-spacing: -0.2px;
    transition: transform var(--transition);
}
.ref-logo-card:hover span {
    transform: translateY(-4px);
}
@media (max-width: 1024px) { .ref-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px)  { .ref-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---- Blog Kartları ---- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.blog-card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}
.blog-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.blog-tag {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}
.blog-card-body h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.4;
    margin-bottom: 10px;
}
.blog-card-body p {
    font-size: 0.83rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 14px;
}
.blog-read-more {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 4px;
}
.blog-read-more::after { content: " →"; }
@media (max-width: 768px) {
    .blog-grid { grid-template-columns: 1fr; }
}

/* ---- Footer ---- */
footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.7);
    padding: 40px 0 24px;
}
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .navbar-logo { color: #fff; font-size: 1.05rem; margin-bottom: 8px; }
.footer-brand .navbar-logo img { height: 52px; width: auto; filter: brightness(0) invert(1); opacity: 0.92; }
.footer-brand p { font-size: 0.82rem; max-width: 280px; line-height: 1.6; }
.footer-links h4 { color: #fff; font-size: 0.85rem; font-weight: 600; margin-bottom: 12px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 7px; }
.footer-links a { font-size: 0.82rem; transition: color var(--transition); }
.footer-links a:hover { color: #fff; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.78rem;
}
.footer-bottom a { transition: color var(--transition); }
.footer-bottom a:hover { color: #fff; }

/* ---- Sticky WhatsApp Butonu ---- */
.whatsapp-sticky {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--color-whatsapp);
    color: #fff;
    font-weight: 600;
    font-size: 0.88rem;
    padding: 12px 20px 12px 14px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
}
.whatsapp-sticky:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 28px rgba(37,211,102,0.55);
    color: #fff;
}
.whatsapp-sticky svg { width: 22px; height: 22px; flex-shrink: 0; }
.whatsapp-sticky .wa-text { white-space: nowrap; }

/* Pulse animasyonu */
@keyframes wa-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
    50%       { box-shadow: 0 4px 28px rgba(37,211,102,0.7); }
}
.whatsapp-sticky { animation: wa-pulse 2.5s ease-in-out infinite; }
.whatsapp-sticky:hover { animation: none; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid    { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .top-bar .container { justify-content: center; gap: 12px; }
    .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--color-border); padding: 16px 24px; gap: 0; box-shadow: var(--shadow); }
    .nav-links.open { display: flex; }
    .nav-links li { border-bottom: 1px solid var(--color-border); }
    .nav-links a { display: block; padding: 12px 0; font-size: 1rem; }
    .nav-links li:last-child { border: none; }
    .nav-cta { padding: 12px 0; text-align: center; }
    .navbar { position: relative; }
    .hamburger { display: flex; }

    .hero .container    { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-actions       { justify-content: center; }
    .hero-sub           { margin-left: auto; margin-right: auto; }
    .hero-img-wrap      { display: none; }

    .services-grid      { grid-template-columns: 1fr; }
    .testimonials-grid  { grid-template-columns: 1fr; }
    .lead-inner         { grid-template-columns: 1fr; gap: 36px; }
    .about-grid         { grid-template-columns: 1fr; gap: 32px; }
    .contact-grid       { grid-template-columns: 1fr; }
    .footer-top         { flex-direction: column; gap: 24px; }
    .footer-bottom      { flex-direction: column; text-align: center; }

    .whatsapp-sticky .wa-text { display: none; }
    .whatsapp-sticky { padding: 13px; border-radius: 50%; }
}

@media (max-width: 480px) {
    section { padding: 64px 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}