/* =============================================
   MAPROTEM LANDING PAGE – DESIGN SYSTEM v2.0
   ============================================= */

:root {
    --primary: #1a6ef5;
    --primary-dark: #0f4fc4;
    --secondary: #6c757d;
    --dark: #0a0a0a;
    --black: #000000;
    --white: #ffffff;
    --light-gray: #f4f5f7;
    /* Cor Oficial Maprotem – Dourado Vivo */
    --accent: #d4a017;
    --accent-end: #f5c232;
    --accent-dark: #a07010;
    --gold-gradient: linear-gradient(135deg, #d4a017 0%, #f5c232 45%, #d4a017 100%);
    --gold-gradient-h: linear-gradient(90deg, #d4a017 0%, #f5c232 100%);
    --gold-text: linear-gradient(90deg, #d4a017 0%, #f5c232 60%, #d4a017 100%);
    --text-on-dark: #ffffff;
    --text-on-light: #111111;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --border-dark: rgba(255, 255, 255, 0.08);
    --card-dark: #0f0f0f;
    --card-dark-hover: #161616;
}

/* =============================================
   BASE
   ============================================= */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
    /* altura da navbar fixa */
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-on-dark);
    margin: 0;
    overflow-x: hidden;
    background: #000;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    letter-spacing: -0.5px;
}

.section-title {
    font-size: 2.4rem;
    margin-bottom: 1rem;
    line-height: 1.15;
}

.section-subtitle {
    font-size: 1.05rem;
    color: #888;
    max-width: 600px;
    margin: 0 auto 3rem auto;
    line-height: 1.7;
}

/* Sections */
section {
    padding: 100px 0;
}

.bg-dark-section {
    background-color: var(--dark);
    color: var(--text-on-dark);
}

.bg-black {
    background-color: var(--black);
    color: var(--text-on-dark);
}

.bg-white {
    background-color: var(--white);
    color: var(--text-on-light);
}

.bg-white .text-secondary {
    color: #555 !important;
}

.bg-light-gray {
    background-color: var(--light-gray);
}

.text-on-light {
    color: var(--text-on-light);
}

.text-accent {
    color: var(--accent);
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
    transition: all 0.35s ease;
    padding: 1.2rem 2rem;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.6rem 2rem;
    border-bottom: 1px solid var(--border-dark);
}

.navbar-brand {
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: 2px;
    background: var(--gold-gradient-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}


.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    font-size: 0.88rem;
    margin-left: 1.2rem;
    transition: color 0.25s ease;
    letter-spacing: 0.3px;
}

.nav-link:hover {
    color: var(--accent-end) !important;
}

.btn-nav-cta {
    background: var(--gold-gradient-h);
    color: #1a1200 !important;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 7px 18px;
    border-radius: 4px;
    margin-left: 1.5rem;
    transition: all 0.25s ease;
    letter-spacing: 0.3px;
}

.btn-nav-cta:hover {
    background: var(--gold-gradient) !important;
    color: #1a1200 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(212, 160, 23, 0.4);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-color: var(--black);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('maprotem_hero_security_center.png');
    background-size: cover;
    background-position: center;
    animation: kenBurns 30s infinite alternate ease-in-out;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.75) 0%,
            rgba(0, 0, 0, 0.55) 50%,
            rgba(0, 0, 0, 0.92) 100%);
    z-index: 2;
}

.hero .container {
    z-index: 3;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gold-gradient-h);
    border: none;
    color: #1a1200;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 7px 18px;
    border-radius: 100px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 12px rgba(212, 160, 23, 0.35);
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero h1 em {
    font-style: normal;
    background: var(--gold-gradient-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.75;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    animation: bounce 2.5s infinite;
}

@keyframes kenBurns {
    0% {
        transform: scale(1) translate(0, 0);
    }

    100% {
        transform: scale(1.12) translate(-1%, -1%);
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

/* =============================================
   STATS / MÉTRICAS
   ============================================= */
.stats-row {
    display: flex;
    gap: 0;
    margin-top: 2rem;
    flex-wrap: nowrap;
    align-items: flex-start;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
}

.stat-item {
    text-align: center;
    flex: 1 1 0;
    padding: 18px 12px;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 900;
    color: #0f0f0f;
    line-height: 1;
    letter-spacing: -1px;
    white-space: nowrap;
}

.stat-label {
    font-size: 0.68rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 6px;
    white-space: nowrap;
}

/* =============================================
   SECTION: AUTORIDADE REGIONAL
   ============================================= */
.diferencial-quote {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    border-left: 3px solid var(--accent);
    padding-left: 1.2rem;
    font-style: normal;
    margin-bottom: 2rem;
    position: relative;
}

.section-image {
    width: 100%;
    max-width: 420px;
    height: 380px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* =============================================
   LOGO SLIDER
   ============================================= */
.logo-slider-section {
    background: var(--light-gray);
    padding: 40px 0;
    border-top: 1px solid #e8e8e8;
    border-bottom: 1px solid #e8e8e8;
    overflow: hidden;
}

.logo-slider-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #aaa;
    text-align: center;
    margin-bottom: 28px;
}

.logo-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.logo-slider::before,
.logo-slider::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
}

.logo-slider::before {
    left: 0;
    background: linear-gradient(to right, var(--light-gray), transparent);
}

.logo-slider::after {
    right: 0;
    background: linear-gradient(to left, var(--light-gray), transparent);
}

.logo-track {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    width: 5120px;
    animation: scroll 35s linear infinite !important;
    will-change: transform;
}

.logo-item {
    flex: 0 0 320px;
    width: 320px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.logo-item img {
    max-width: 100%;
    max-height: 110px;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all 0.35s ease;
}

.logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.08);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-320px * 8));
    }
}

/* =============================================
   SERVICE CARDS (SOLUÇÕES)
   ============================================= */
.solutions-section {
    background: var(--dark);
    position: relative;
}

.solutions-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(201, 168, 76, 0.04) 0%, transparent 65%);
    pointer-events: none;
}

.service-card {
    background: var(--card-dark);
    border-radius: 16px;
    padding: 40px 32px;
    height: 100%;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--gold-gradient-h);
    opacity: 0;
    transition: opacity 0.35s ease;
    border-radius: 2px;
}

.service-card:hover {
    background: var(--card-dark-hover);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(212, 160, 23, 0.1);
}

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

.service-icon {
    font-size: 2.2rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    width: 58px;
    height: 58px;
    background: rgba(201, 168, 76, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card h4 {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-card p {
    color: #888;
    font-size: 0.92rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.ideal-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(201, 168, 76, 0.1);
    border: 1px solid rgba(201, 168, 76, 0.25);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 100px;
}

.ideal-pill i {
    font-size: 0.7rem;
}

/* =============================================
   SECTOR CARDS (ONDE ATUAMOS)
   ============================================= */
.sector-card {
    border: none;
    border-radius: 12px;
    padding: 32px 28px;
    background: #fdfdfd;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    height: 100%;
    border-bottom: 3px solid transparent;
}

.sector-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
    border-bottom-color: var(--primary);
}

.sector-icon {
    width: 52px;
    height: 52px;
    background: rgba(26, 110, 245, 0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 1.2rem;
    transition: all 0.3s ease;
}

.sector-card:hover .sector-icon {
    background: var(--gold-gradient-h);
    color: #1a1200;
}

.sector-card h5 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
    color: var(--text-on-light);
}

.sector-card p {
    font-size: 0.88rem;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* =============================================
   TRUST / POR QUE CONFIAR – 2 colunas
   ============================================= */
.trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.trust-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    padding: 28px;
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    transition: all 0.3s ease;
}

.trust-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(201, 168, 76, 0.25);
}

.trust-icon {
    background: var(--primary);
    color: white;
    width: 46px;
    height: 46px;
    min-width: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.trust-card h5 {
    color: white;
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 0.4rem 0;
}

.trust-card p {
    color: #888;
    font-size: 0.88rem;
    line-height: 1.65;
    margin: 0;
}

/* =============================================
   CERTIFICATIONS
   ============================================= */
.cert-cards-row {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cert-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 28px 32px;
    text-align: center;
    width: 200px;
    transition: all 0.3s ease;
}

.cert-card:hover {
    background: rgba(201, 168, 76, 0.06);
    border-color: rgba(201, 168, 76, 0.3);
    transform: translateY(-4px);
}

.cert-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.cert-card h6 {
    color: white;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.cert-card p {
    color: #777;
    font-size: 0.75rem;
    margin: 0;
    line-height: 1.5;
}

/* =============================================
   CTA FINAL (SEÇÃO CONTATO)
   ============================================= */
.cta-section {
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.cta-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(212, 160, 23, 0.14) 0%, rgba(245, 194, 50, 0.04) 45%, transparent 70%);
    pointer-events: none;
    animation: ctaGlow 6s ease-in-out infinite alternate;
}

@keyframes ctaGlow {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.7;
    }

    33% {
        transform: translate(-46%, -52%) scale(1.08);
        opacity: 1;
    }

    66% {
        transform: translate(-54%, -48%) scale(0.95);
        opacity: 0.8;
    }

    100% {
        transform: translate(-50%, -53%) scale(1.05);
        opacity: 0.9;
    }
}

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

.cta-icon-wrapper {
    width: 70px;
    height: 70px;
    background: rgba(201, 168, 76, 0.1);
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent);
    margin: 0 auto 1.5rem auto;
}

.cta-section h2 {
    color: white;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.15;
}

.cta-section .cta-lead {
    color: #aaa;
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary-custom {
    background: var(--gold-gradient-h);
    border: none;
    color: #1a1200;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 34px;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    letter-spacing: 0.2px;
}

.btn-primary-custom:hover {
    background: var(--gold-gradient);
    color: #1a1200;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(212, 160, 23, 0.45);
}

.btn-whatsapp {
    background: var(--gold-gradient-h);
    color: #1a1200;
    border-radius: 6px;
    padding: 15px 38px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    background: var(--gold-gradient);
    color: #1a1200;
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(212, 160, 23, 0.4);
}

/* =============================================
   FOOTER
   ============================================= */
footer.bg-black {
    padding: 64px 0 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-brand {
    font-weight: 900;
    font-size: 1.2rem;
    color: white;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.footer-brand span {
    background: var(--gold-gradient-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-link {
    color: #666;
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.25s;
}

.footer-link:hover {
    color: var(--accent);
}

.social-icons a {
    color: #555;
    font-size: 1.1rem;
    transition: color 0.25s ease;
    margin-right: 14px;
}

.social-icons a:hover {
    color: var(--accent);
}

/* =============================================
   SECTION DIVIDERS / LABELS
   ============================================= */
.section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
    display: block;
}

/* =============================================
   SCROLL REVEAL ANIMATIONS
   ============================================= */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.fade-in {
    opacity: 0;
    transition: opacity 0.65s ease;
}

.fade-in.visible {
    opacity: 1;
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 992px) {
    .section-title {
        font-size: 2rem;
    }

    .hero h1 {
        font-size: 2.6rem;
    }

    .section-image {
        max-width: 100%;
        height: 300px;
        margin-top: 2rem;
    }

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

    .stats-row {
        gap: 1.5rem;
    }
}

/* =============================================
   SEÇÃO DADOS 2025
   ============================================= */
.dados-section {
    background: #050505;
    position: relative;
    overflow: hidden;
}

.dados-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(201, 168, 76, 0.07) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 50%, rgba(240, 208, 128, 0.04) 0%, transparent 55%);
    pointer-events: none;
}

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

/* KPI Cards */
.kpi-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--primary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.kpi-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(201, 168, 76, 0.2);
}

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

.kpi-icon {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 12px;
    opacity: 0.8;
}

.kpi-number {
    font-size: 2.2rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    letter-spacing: -1px;
    margin-bottom: 8px;
}

.kpi-label {
    font-size: 0.75rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    line-height: 1.4;
}

/* Chart Cards */
.chart-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 16px;
    padding: 24px;
    height: 100%;
}

.chart-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.chart-title {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 4px 0;
}

.chart-subtitle {
    color: #666;
    font-size: 0.78rem;
    margin: 0;
}

.chart-badge {
    background: rgba(201, 168, 76, 0.1);
    border: 1px solid rgba(201, 168, 76, 0.3);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
}

.chart-badge-green {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.25);
    color: #22c55e;
}

/* ApexCharts dark theme overrides */
.apexcharts-tooltip {
    background: #1a1a1a !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5) !important;
}

.apexcharts-tooltip-title {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
    color: #aaa !important;
}

.apexcharts-tooltip-text {
    color: #fff !important;
}

@media (max-width: 768px) {
    .kpi-number {
        font-size: 1.8rem;
    }

    .chart-card {
        padding: 16px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .cert-card {
        width: 160px;
        padding: 20px;
    }

    .cta-section h2 {
        font-size: 1.9rem;
    }

    .btn-nav-cta {
        margin-left: 0;
        margin-top: 0.5rem;
    }
}