* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-family-base);
    background: var(--gradient-page);
    color: var(--color-text-primary);
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(92%, var(--container-max));
    margin: 0 auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(var(--blur-topbar));
    background: var(--color-surface-topbar);
    border-bottom: 1px solid var(--color-border-subtle);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-sm);
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    display: grid;
    place-items: center;
    background: var(--gradient-brand);
    color: var(--color-text-on-brand);
    font-weight: var(--font-weight-black);
    box-shadow: var(--shadow-xl);
}

.nav-links {
    display: flex;
    gap: var(--space-6);
    color: var(--color-text-secondary);
    font-size: var(--font-size-body-md);
}

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

.hero {
    padding: var(--space-14) 0 var(--space-12);
}

.hero-enhanced {
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 34px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    background: var(--color-surface-soft);
    font-size: var(--font-size-body-sm);
}

h1 {
    margin: 18px 0 16px;
    font-size: clamp(2.4rem, 5vw, 4.6rem);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tighter);
}

.lead {
    font-size: var(--font-size-body-lg);
    line-height: var(--line-height-body);
    color: var(--color-text-secondary);
    max-width: 720px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.highlight-chip {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.95rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-bold);
    border: 1px solid transparent;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
    background: var(--gradient-button-primary);
    color: var(--color-text-on-brand);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    border-color: var(--color-border-strong);
    background: var(--color-surface-soft);
    color: var(--color-text-primary);
}

.btn:hover {
    transform: translateY(-2px);
}

.hero-card {
    padding: var(--space-6);
    background: var(--gradient-card);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-xl);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.hero-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
    border-color: rgba(59, 130, 246, 0.24);
}

.hero-card h3 {
    margin-top: 0;
    font-size: 1.08rem;
}

.hero-quote {
    margin-top: 0;
}

.mini-grid {
    display: grid;
    gap: 14px;
    margin-top: var(--space-5);
}

.mini-item {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--color-surface-soft-hover);
    border: 1px solid var(--color-border-subtle);
}

.mini-item strong {
    display: block;
    margin-bottom: 6px;
}

section {
    padding: var(--space-9) 0 var(--space-8);
}

.section-title {
    font-size: clamp(1.7rem, 2.8vw, 2.8rem);
    margin: 0 0 var(--space-3);
    letter-spacing: var(--letter-spacing-tight);
}

.section-text {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    max-width: 820px;
}

.section-heading {
    margin-bottom: 12px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: var(--space-7);
}

.card {
    background: var(--color-surface-card);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
}

.card-hover,
.step,
.cta {
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.card-hover:hover,
.step:hover,
.cta:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
    border-color: rgba(59, 130, 246, 0.24);
}

.card-number {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    align-items: center;
    justify-content: center;
    background: var(--color-state-info-soft);
    color: var(--color-text-highlight);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-4);
}

.card h3 {
    margin: 0 0 10px;
}

.card p,
.card li {
    color: var(--color-text-secondary);
    line-height: var(--line-height-body);
}

.list {
    padding-left: 18px;
    color: var(--color-text-secondary);
    line-height: var(--line-height-list);
}

.experience-strip {
    padding-top: 0;
}

.experience-box {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 24px;
    align-items: center;
    padding: 28px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(31, 41, 74, 0.95), rgba(20, 28, 52, 0.92));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.experience-number {
    width: 96px;
    height: 96px;
    display: grid;
    place-items: center;
    border-radius: 24px;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.28);
}

.experience-content h2 {
    margin: 0 0 8px;
}

.experience-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
}

.projects-spotlight .section-heading {
    margin-bottom: 24px;
}

.portfolio-group {
    margin-top: 40px;
}

.portfolio-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.portfolio-subtitle {
    margin: 0 0 10px;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
}

.portfolio-tag {
    white-space: nowrap;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.16);
    color: #93c5fd;
    border: 1px solid rgba(37, 99, 235, 0.28);
    font-size: 0.9rem;
    font-weight: 600;
}

.project-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 22px;
}

.project-card {
    overflow: hidden;
}

.project-card-featured {
    position: relative;
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.project-card-featured:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
    border-color: rgba(59, 130, 246, 0.24);
}

.project-card-featured::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, #2563eb, transparent);
    opacity: 0.9;
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 8px;
}

.phone-gallery {
    grid-template-columns: repeat(3, 1fr);
}

.project-shot {
    padding: 10px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.project-shot img {
    width: 100%;
    height: 300px;
    object-fit: contain;
    object-position: center;
    display: block;
    border-radius: 12px;
    background: #0b1020;
    transition: transform 0.35s ease;
}

.project-card-featured:hover .project-shot img {
    transform: scale(1.03);
}

.project-content {
    margin-top: 18px;
}

.project-badge {
    display: inline-block;
    margin-bottom: 12px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.14);
    color: #93c5fd;
    border: 1px solid rgba(37, 99, 235, 0.22);
    font-size: 0.88rem;
    font-weight: 600;
}

.process {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: var(--space-7);
}

.step {
    background: var(--color-surface-card);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--radius-xl);
    padding: 22px;
}

.step span {
    display: inline-block;
    margin-bottom: var(--space-3);
    color: var(--color-accent);
    font-weight: var(--font-weight-extrabold);
}

.values {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: 22px;
}

.tag {
    padding: 10px 14px;
    border-radius: var(--radius-full);
    background: var(--color-surface-tag);
    border: 1px solid var(--color-border-soft);
    color: var(--color-text-primary);
    font-size: var(--font-size-body-md);
}

.cta {
    margin: 34px 0 var(--space-13);
    padding: 34px;
    border-radius: var(--radius-4xl);
    background: var(--gradient-cta);
    border: 1px solid var(--color-border-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.cta-title {
    margin-bottom: var(--space-2);
}

.cta p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

footer {
    padding: 26px 0 46px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-body-md);
    text-align: center;
}

.reveal-up {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

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

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

.brand-logo {
    width: 42px;
    height: 42px;
    object-fit: cover;
    display: block;
    border-radius: 12px;
}

.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 999;
    background: #25D366;
    color: white;
    text-decoration: none;
    padding: 14px 18px;
    border-radius: 999px;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
}
.top-banner {
    background: linear-gradient(90deg, #111827, #1f2937);
    color: #ffffff;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.top-banner-text {
    font-size: 14px;
    font-weight: 500;
}

.top-banner-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: #ffffff;
    text-decoration: none;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.top-banner-btn:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

@media (max-width: 980px) {
    .hero-grid,
    .cards,
    .process {
        grid-template-columns: 1fr;
    }

    .experience-box {
        grid-template-columns: 1fr;
    }

    .portfolio-header {
        flex-direction: column;
    }

    .project-gallery,
    .phone-gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 760px) {
    .nav {
        flex-direction: column;
        gap: var(--space-4);
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 14px;
    }

    .hero {
        padding-top: 58px;
    }

    .hero-highlights {
        gap: 8px;
    }

    .experience-number {
        width: 82px;
        height: 82px;
        font-size: 1.7rem;
    }

    .project-gallery,
    .phone-gallery {
        grid-template-columns: 1fr;
    }

    .project-shot img {
        height: 320px;
    }


}

/* =========================
   AJUSTE CORRECTO DE PROYECTOS
   ========================= */

.projects-spotlight {
    overflow: visible;
}

@media (max-width: 980px) {
    .portfolio-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .project-gallery,
    .phone-gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-shot img {
        height: 260px;
    }
}

@media (max-width: 760px) {
    .project-list {
        grid-template-columns: 1fr;
    }

    .project-gallery,
    .phone-gallery {
        grid-template-columns: 1fr;
    }

    .project-shot img {
        height: auto;
        max-height: 320px;
        object-fit: contain;
    }

    .project-content {
        margin-top: 14px;
    }

    .reveal-up {
        opacity: 1 !important;
        transform: none !important;
    }
}