/* ============================
   CHEPÉN TRANSPORT - Style System
   ============================ */

/* Variables & Theme */
:root {
    --color-primary: #1e3a5f;
    --color-primary-light: #2c548a;
    --color-primary-dark: #12253e;
    
    --color-accent: #2e8b57;
    --color-accent-light: #3cb371;
    --color-accent-dark: #20613d;
    
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #334155;
    --color-text-dark: #0f172a;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}

.text-center { text-align: center; }
.text-white { color: #fff !important; }

/* ============================
   BUTTONS
   ============================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-large {
    padding: 1rem 2.25rem;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
    padding: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(46, 139, 87, 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: rgba(255,255,255,0.5);
    color: white;
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background-color: white;
    color: var(--color-primary);
    border-color: white;
    transform: translateY(-3px);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    border: none;
}

.btn-whatsapp:hover {
    background: #1ebe5d;
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(37, 211, 102, 0.4);
}

/* ============================
   NAVBAR
   ============================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.4s ease;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    padding: 0.65rem 0;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-text { color: var(--color-primary); }
.logo-accent { color: var(--color-accent); margin-left: 4px; }

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-dark);
    transition: color 0.2s;
    font-size: 0.95rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s;
}

.nav-links a:hover { color: var(--color-accent); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { font-size: 0.875rem; }

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: 0.3s;
    border-radius: 2px;
}

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

/* ============================
   HERO SECTION
   ============================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    color: white;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 120%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    will-change: transform;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(
        135deg,
        rgba(18,37,62,0.97) 0%,
        rgba(18,37,62,0.8) 40%,
        rgba(46,139,87,0.4) 100%
    );
    z-index: -1;
}

.hero-content {
    max-width: 1000px;
    padding: 4rem 0;
    margin: 0 auto;
    text-align: left;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.05) 100%);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    /* Alinealo a la izquierda */
    justify-content: flex-start;
}

.hero h1 {
    font-size: clamp(2.25rem, 4.5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: white;
    letter-spacing: -0.5px;
    text-align: left;
    text-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.hero p {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    color: rgba(255,255,255,0.85);
    margin-bottom: 2.5rem;
    max-width: 620px;
    line-height: 1.8;
    text-align: left;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 3rem;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 3.5rem;
    padding: 1.5rem 2.5rem;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.2);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.stat-item { text-align: center; }

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-light);
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-light);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    background: rgba(255,255,255,0.15);
    align-self: stretch;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounceDown 2s infinite;
}

.hero-scroll-indicator a { color: rgba(255,255,255,0.6); }
.hero-scroll-indicator svg { width: 28px; height: 28px; }

@keyframes bounceDown {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================
   SECTION TYPOGRAPHY
   ============================ */
.section-header {
    margin-bottom: 3.5rem;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.lead {
    font-size: 1.15rem;
    color: var(--color-text);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ============================
   ABOUT SECTION
   ============================ */
.about {
    padding: 7rem 0;
    background: var(--color-surface);
}

.about-intro {
    margin-bottom: 3.5rem;
}

.about-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.about-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 4px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.4s;
}

.about-card:hover::before { transform: scaleX(1); }

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.about-card-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-shrink: 0;
}

.about-card-icon svg {
    width: 28px; height: 28px;
}

.mission-icon {
    background: linear-gradient(135deg, #1e3a5f 0%, #2c548a 100%);
    color: white;
}

.vision-icon {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: white;
}

.commitment-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.about-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.about-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    flex-grow: 1;
}

/* ============================
   SERVICES SECTION
   ============================ */
.services {
    padding: 7rem 0;
    background: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
}

.service-card:hover {
    box-shadow: var(--shadow-xl), 0 20px 40px rgba(46, 139, 87, 0.12);
    transform: translateY(-8px);
    border-color: transparent;
}

.service-img {
    width: 100%;
    height: 260px;
    overflow: hidden;
    position: relative;
}

.service-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-img img {
    transform: scale(1.08);
}

.service-img-overlay {
    position: absolute;
    inset: 0;
    background: rgba(18,37,62,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s;
}

.service-img-overlay span {
    color: white;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 1.5rem;
    border: 2px solid white;
    border-radius: 50px;
}

.service-card:hover .service-img-overlay { opacity: 1; }

.service-content {
    padding: 2rem;
    position: relative;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-icon {
    position: absolute;
    top: -24px; right: 24px;
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(46,139,87,0.3);
}

.service-content h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    color: var(--color-primary);
}

.service-content p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    flex-grow: 1;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 1.25rem;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap 0.3s;
}

.service-cta:hover { gap: 12px; color: var(--color-accent-dark); }

/* ============================
   DIFFERENTIATORS SECTION
   ============================ */
.differentiators {
    padding: 7rem 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    position: relative;
    overflow: hidden;
}

.differentiators::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(46,139,87,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.differentiators::after {
    content: '';
    position: absolute;
    bottom: -80px; left: -80px;
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.diff-item {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: var(--radius-md);
    backdrop-filter: blur(4px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.diff-item:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-6px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    border-color: var(--color-accent);
}

.diff-icon { color: var(--color-accent-light); margin-bottom: 1rem; }
.diff-icon svg { width: 32px; height: 32px; }

.diff-item h3 { color: white; font-size: 1.1rem; margin-bottom: 0.5rem; }
.diff-item p { color: rgba(255,255,255,0.65); font-size: 0.9rem; line-height: 1.6; }

/* ============================
   PARTNERS SECTION
   ============================ */
.partners {
    padding: 5rem 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.partners-subtitle {
    color: var(--color-text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    margin-bottom: 2.5rem;
}

.partners-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.partner-logo {
    padding: 1rem 2.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.3s;
}

.partner-logo:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.partner-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: #475569;
    letter-spacing: -0.5px;
}

.partner-toyota .partner-name { color: #cc0000; }
.partner-hino .partner-name { color: #1e3a8a; font-style: italic; }

/* ============================
   FOOTER & CONTACT
   ============================ */
.footer {
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: white;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 1rem;
    margin-bottom: 4rem;
    align-items: start;
}

.footer-logo {
    font-size: 1.75rem;
    display: block;
    margin-bottom: 1rem;
}

.footer .logo-text { color: white; }
.footer .logo-accent { color: var(--color-accent-light); }

.footer-desc {
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-details { margin-top: 0; }

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.contact-icon-wrap {
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-accent-light);
}

.contact-icon-wrap svg { width: 20px; height: 20px; }

.contact-item span {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0.15rem;
}

.contact-item a {
    color: white;
    font-weight: 600;
    font-size: 1.05rem;
    transition: color 0.2s;
}

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

/* Form Card */
.form-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    color: var(--color-text-dark);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

.form-card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.form-group {
    margin-bottom: 1.15rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s;
    background: var(--color-bg);
    color: var(--color-text-dark);
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.12);
    background: white;
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.form-success h4 {
    font-size: 1.25rem;
    color: var(--color-accent);
    margin: 1rem 0 0.5rem;
}

.form-success p {
    color: var(--color-text-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
}

/* ============================
   FLOATING WHATSAPP BUTTON
   ============================ */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px; height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all 0.3s;
    animation: pulseWA 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-text-dark);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

@keyframes pulseWA {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

/* ============================
   ANIMATIONS
   ============================ */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.9s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.9s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.9s cubic-bezier(0.25, 1, 0.5, 1);
}

.zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.fade-in {
    opacity: 0;
    transition: all 1.2s ease-in-out;
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active,
.zoom-in.active,
.fade-in.active {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
    .about-cards-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .diff-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    /* Mobile Menu Open */
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100vh;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        align-items: center;
        justify-content: center;
        gap: 2rem;
        z-index: 1000;
    }
    
    .nav-links.open a {
        font-size: 1.5rem;
        font-weight: 700;
    }
    
    .hero h1 { font-size: 2.25rem; }
    
    .hero-content {
        text-align: center;
        margin-left: 0;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        margin-left: 0;
    }
    
    .stat-divider {
        width: 100%;
        height: 1px;
    }
    
    .hero-actions {
        flex-direction: column;
        justify-content: center;
    }
    
    .diff-grid {
        grid-template-columns: 1fr;
    }
    
    .about-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-logos {
        gap: 1.5rem;
    }
    
    .partner-logo {
        padding: 0.75rem 1.5rem;
    }
    
    .partner-name {
        font-size: 1.2rem;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
    
    .form-card {
        padding: 1.75rem;
    }
    
    .whatsapp-float {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 54px;
        height: 54px;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.85rem; }
    .section-title { font-size: 1.75rem; }
    .hero-stats { padding: 1rem; }
    .stat-number { font-size: 1.5rem; }
}