:root {
    --primary: #0b3c5d;
    --primary-dark: #062a42;
    --primary-light: #1a5c8a;
    --accent: #00b4d8;
    --dark: #0a0e27;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --success: #00d084;
    --warning: #ffc107;
    --gradient-primary: linear-gradient(135deg, #0b3c5d 0%, #1a5c8a 100%);
    --gradient-dark: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-btn {
    background: var(--primary);
    color: var(--white) !important;
    padding: 0.7rem 1.5rem !important;
    border-radius: 50px;
}

.nav-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==================== WHATSAPP BUTTON ==================== */
.whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
}

.whatsapp:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp svg {
    width: 24px;
    height: 24px;
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0e27 0%, #1a2332 50%, #0b3c5d 100%);
    background-image: 
        url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920&h=1080&fit=crop'),
        linear-gradient(135deg, rgba(10, 14, 39, 0.95) 0%, rgba(11, 60, 93, 0.9) 100%);
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    padding: 120px 2rem 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 180, 216, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    max-width: 1200px;
    text-align: center;
    z-index: 2;
}

.badge {
    display: inline-block;
    background: rgba(0, 180, 216, 0.2);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    background: #0096b8;
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(0, 180, 216, 0.4);
}

.btn-primary.large {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
}

.btn-secondary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    justify-content: center;
    flex-wrap: wrap;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(20px); }
}

/* ==================== URGENCY BANNER ==================== */
.urgency-banner {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    padding: 1.5rem 0;
}

.urgency-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: space-between;
}

.urgency-icon {
    font-size: 3rem;
}

.urgency-text {
    flex: 1;
    min-width: 300px;
}

.urgency-text h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.urgency-text p {
    color: rgba(0, 0, 0, 0.8);
    font-size: 1rem;
}

.urgency-btn {
    background: var(--dark);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.urgency-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ==================== CONTAINER & SECTIONS ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    background: rgba(11, 60, 93, 0.1);
    color: var(--primary);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-tag.light {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-header.light h2 {
    color: var(--white);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

.section-header.light .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

/* ==================== TEAM SECTION ==================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.team-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11, 60, 93, 0.7), transparent);
}

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

.team-card:hover .team-image img {
    transform: scale(1.1);
}

.team-info {
    padding: 2rem;
}

.team-info h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.team-description {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.team-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.badge-small {
    background: rgba(11, 60, 93, 0.1);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ==================== IMPACT SECTION ==================== */
.impact-section {
    position: relative;
    padding: 100px 0;
    background: var(--dark);
    overflow: hidden;
}

.impact-bg {
    position: absolute;
    inset: 0;
    background-image: 
        url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?w=1920&h=1080&fit=crop'),
        linear-gradient(135deg, rgba(10, 14, 39, 0.95), rgba(11, 60, 93, 0.9));
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    opacity: 0.3;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.impact-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.impact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-10px);
    border-color: rgba(0, 180, 216, 0.5);
}

.impact-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.impact-card h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.impact-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* ==================== PROCESS TIMELINE ==================== */
.process-section {
    background: var(--light-gray);
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.process-step::before {
    content: '';
    position: absolute;
    left: 35px;
    top: 80px;
    bottom: -50px;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.process-step:last-child::before {
    display: none;
}

.step-number {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(11, 60, 93, 0.3);
}

.step-content {
    flex: 1;
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.step-content:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.step-content h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.step-content p {
    color: var(--gray);
    line-height: 1.7;
}

/* ==================== BENEFITS SECTION ==================== */
.benefits-section {
    background: var(--white);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

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

.benefits-image:hover img {
    transform: scale(1.05);
}

.benefits-list {
    list-style: none;
    margin-top: 2rem;
}

.benefits-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: var(--radius);
    transition: var(--transition);
}

.benefits-list li:hover {
    background: rgba(0, 180, 216, 0.05);
    transform: translateX(10px);
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
}

.benefits-list strong {
    display: block;
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.benefits-list p {
    color: var(--gray);
}

/* ==================== CTA FINAL ==================== */
.cta-final {
    position: relative;
    padding: 120px 2rem;
    text-align: center;
    background: var(--dark);
    background-image: 
        url('https://images.unsplash.com/photo-1521737711867-e3b97375f902?w=1920&h=1080&fit=crop'),
        linear-gradient(135deg, rgba(10, 14, 39, 0.95), rgba(11, 60, 93, 0.9));
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    overflow: hidden;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(0, 180, 216, 0.1), transparent);
}

.cta-content {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    z-index: 2;
}

.cta-final h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.cta-final p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.cta-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-weight: 500;
}

.cta-icon {
    font-size: 1.5rem;
}

.cta-note {
    margin-top: 2rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ==================== FOOTER ==================== */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: block;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.75rem;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ==================== ANIMATIONS ==================== */
.fade {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 1s forwards;
}

.delay { animation-delay: 0.3s; }
.delay2 { animation-delay: 0.6s; }
.delay3 { animation-delay: 0.9s; }
.delay4 { animation-delay: 1.2s; }

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 968px) {
    .nav-menu {
        display: none;
    }
    
    .benefits-content {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .urgency-content {
        justify-content: center;
        text-align: center;
    }
    
    .cta-features {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 100px 1rem 60px;
    }
    
    .container {
        padding: 60px 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .whatsapp {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp span:last-child {
        display: none;
    }
    
    .process-step {
        flex-direction: column;
        gap: 1rem;
    }
    
    .process-step::before {
        left: 35px;
        top: 80px;
    }
}