/* =====================================================
   PONTE IA - RESPONSIVE HARMONY
   Perfect alignment across all devices
===================================================== */

/* ===== SECTION SPACING - CONSISTENT RHYTHM ===== */
.section {
    padding-top: clamp(3rem, 8vw, 6rem);
    padding-bottom: clamp(3rem, 8vw, 6rem);
    position: relative;
}

.section:nth-child(even) {
    background: linear-gradient(180deg, rgba(153, 244, 67, 0.02) 0%, transparent 100%);
}

/* ===== SECTION HEADER - PERFECT TYPOGRAPHY ===== */
.section-header {
    text-align: center;
    margin-bottom: clamp(2.5rem, 6vw, 4rem);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.section-eyebrow {
    display: block;
    font-size: clamp(0.75rem, 1.5vw, 0.9rem);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    opacity: 0.9;
}

.section-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    line-height: 1.6;
    color: var(--color-gray-300);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== HERO SECTION - ULTRA MODERN ===== */
.hero {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--space-8) var(--space-4);
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.25rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-white);
    margin-bottom: var(--space-6);
    
    /* Text gradient effect */
    background: linear-gradient(135deg, #FFFFFF 0%, #E0E0E0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    line-height: 1.6;
    color: var(--color-gray-300);
    max-width: 800px;
    margin: 0 auto var(--space-8);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    align-items: center;
}

/* ===== GRID LAYOUTS - PERFECT HARMONY ===== */

/* Sobre Section - Two Column Layout */
.sobre-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: center;
}

@media (min-width: 1024px) {
    .sobre-content {
        grid-template-columns: 45% 1fr;
        gap: var(--space-12);
    }
}

.sobre-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: var(--shadow-2xl);
    border: 1px solid rgba(153, 244, 67, 0.15);
}

.sobre-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slower) var(--ease-out);
}

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

.sobre-text {
    max-width: 600px;
}

.sobre-text .lead {
    font-size: clamp(1.15rem, 2.5vw, 1.4rem);
    line-height: 1.7;
    color: var(--color-gray-200);
    margin-bottom: var(--space-6);
}

.sobre-text p {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-300);
    margin-bottom: var(--space-5);
}

.sobre-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

.highlight-box {
    background: linear-gradient(135deg, rgba(153, 244, 67, 0.08), rgba(236, 68, 155, 0.08));
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-top: var(--space-8);
}

.highlight-box p {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-white);
}

/* ===== MANIFESTO GRID - 4 COLUMNS ===== */
.manifesto-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .manifesto-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

@media (min-width: 1024px) {
    .manifesto-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-8);
    }
}

.manifesto-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(153, 244, 67, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.manifesto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-base) var(--ease-out);
}

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

.manifesto-card:hover {
    background: rgba(153, 244, 67, 0.04);
    border-color: rgba(153, 244, 67, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(153, 244, 67, 0.1);
}

.manifesto-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-5);
    background: linear-gradient(135deg, rgba(153, 244, 67, 0.15), rgba(153, 244, 67, 0.05));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-base) var(--ease-out);
}

.manifesto-card:hover .manifesto-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(153, 244, 67, 0.25), rgba(153, 244, 67, 0.1));
}

.manifesto-icon i {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
}

.manifesto-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.manifesto-card p {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--color-gray-300);
}

/* ===== SOLUTIONS GRID - 3 COLUMNS ===== */
.solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

@media (min-width: 1024px) {
    .solutions-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

/* ===== TEAM GRID - 2 COLUMNS ===== */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-12);
    }
}

.team-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(153, 244, 67, 0.12);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--duration-base) var(--ease-out);
}

.team-card:hover {
    border-color: rgba(153, 244, 67, 0.4);
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl), 0 0 60px rgba(153, 244, 67, 0.15);
}

.team-image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: rgba(153, 244, 67, 0.03);
    position: relative;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(15%);
    transition: all var(--duration-slow) var(--ease-out);
}

.team-card:hover .team-image img {
    filter: grayscale(0%);
    transform: scale(1.08);
}

.team-info {
    padding: var(--space-8);
}

.team-info h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.team-role {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.team-bio {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--color-gray-300);
    margin-bottom: var(--space-6);
}

.team-social {
    display: flex;
    gap: var(--space-3);
}

.team-social a {
    width: 48px;
    height: 48px;
    background: rgba(153, 244, 67, 0.08);
    border: 1px solid rgba(153, 244, 67, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all var(--duration-fast) var(--ease-out);
}

.team-social a:hover {
    background: var(--color-primary);
    color: var(--color-black);
    transform: translateY(-4px);
    box-shadow: var(--shadow-primary);
}

/* ===== MODELO TIMELINE - VERTICAL ===== */
.modelo-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.modelo-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
    position: relative;
}

@media (max-width: 640px) {
    .modelo-step {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        text-align: center;
    }
}

.modelo-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 90px;
    width: 2px;
    height: calc(100% + var(--space-12));
    background: linear-gradient(180deg, var(--color-primary) 0%, rgba(153, 244, 67, 0.2) 100%);
}

@media (max-width: 640px) {
    .modelo-step:not(:last-child)::before {
        display: none;
    }
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-black);
    box-shadow: var(--shadow-primary);
    position: relative;
    z-index: 1;
}

@media (max-width: 640px) {
    .step-number {
        margin: 0 auto var(--space-4);
    }
}

.step-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(153, 244, 67, 0.12);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--duration-base) var(--ease-out);
}

.step-content:hover {
    background: rgba(153, 244, 67, 0.04);
    border-color: rgba(153, 244, 67, 0.3);
    transform: translateX(8px);
}

@media (max-width: 640px) {
    .step-content:hover {
        transform: translateY(-4px);
    }
}

.step-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.step-content p {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-300);
}

/* ===== CTA SECTION - ULTRA PROMINENT ===== */
.cta-section {
    background: linear-gradient(135deg, rgba(153, 244, 67, 0.05) 0%, rgba(236, 68, 155, 0.05) 100%);
    border-top: 1px solid rgba(153, 244, 67, 0.15);
    border-bottom: 1px solid rgba(153, 244, 67, 0.15);
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: var(--space-6);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    margin-top: var(--space-8);
}

/* ===== FOOTER - ORGANIZED ===== */
.footer {
    background: rgba(0, 0, 0, 0.8);
    border-top: 1px solid rgba(153, 244, 67, 0.15);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1.5fr 1fr;
        gap: var(--space-16);
    }
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-10);
}

@media (min-width: 640px) {
    .footer-links {
        gap: var(--space-16);
    }
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media (max-width: 767px) {
    /* Reduce spacing on mobile */
    .section {
        padding-top: var(--space-16);
        padding-bottom: var(--space-16);
    }
    
    /* Stack buttons full-width */
    .hero-cta,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn,
    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Reduce card padding */
    .card,
    .manifesto-card,
    .step-content,
    .team-info {
        padding: var(--space-6);
    }
}