/* 
===================================================================
    CSS Styles - Apple HIG Minimalist Portfolio 
===================================================================
*/

/* 1. Variables & Base Setup */
:root {
    /* Color Palette */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F5F5F7; /* Apple's soft gray */
    --color-text-primary: #1D1D1F; /* Almost black */
    --color-text-secondary: #86868B; /* Dark gray */
    --color-accent: #0066CC; /* Subtle blue accent */
    --color-border: #D2D2D7;
    --color-button-hover: #005BB5;

    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Spacing & Layout */
    --spacing-xxs: 0.25rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    --container-max-width: 1024px;
    
    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 99px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.4s ease;
}

[data-theme="dark"] {
    --color-bg-primary: #000000;
    --color-bg-secondary: #1D1D1F;
    --color-text-primary: #F5F5F7;
    --color-text-secondary: #A1A1A6;
    --color-border: #424245;
    --color-accent: #4DA3FF; /* Lighter blue for better contrast on dark bg */
}

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

*, *::before, *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 2. Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--color-text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    max-width: 700px;
}

a {
    text-decoration: none;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

/* 3. Utility Classes */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-padding {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 999px; /* Pill shape */
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFF;
    border: none;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-button-hover);
    color: #FFF;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.btn-icon {
    gap: var(--spacing-xs);
}

.btn-icon .feather {
    width: 18px;
    height: 18px;
    stroke-width: 2.5;
}

/* Icon Resets */
.feather {
    width: 20px;
    height: 20px;
    stroke-width: 1.5;
}

/* 4. Sticky Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-bottom var(--transition-fast), background-color var(--transition-fast);
}

[data-theme="dark"] .header {
    background-color: rgba(0, 0, 0, 0.6);
}

/* Adds a subtle border when scrolled */
.header.scrolled {
    border-bottom: 1px solid var(--color-border);
}

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.navigation ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
}

.navigation .nav-link {
    font-size: 0.9rem;
    font-weight: 400;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxs);
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--color-accent);
}

/* 5. Hero Section: Apple HIG Bento Grid */
.macos-bg {
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    /* Soft mesh gradient like macOS Wallpapers */
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 102, 204, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(134, 134, 139, 0.08) 0%, transparent 40%),
        var(--color-bg-primary);
}

[data-theme="dark"] .macos-bg {
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 102, 204, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(134, 134, 139, 0.1) 0%, transparent 40%),
        var(--color-bg-primary);
}

.hero-bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
}

@media (min-width: 640px) {
    .hero-bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .hero-bento-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .bento-main {
        grid-column: span 3;
        grid-row: span 2;
    }

    .bento-portrait {
        grid-column: span 1;
        grid-row: span 1;
    }

    .bento-stats {
        grid-column: span 1;
        grid-row: span 1;
    }

    .bento-detail {
        grid-column: span 1;
    }

    .bento-available {
        grid-column: span 1;
    }

    .bento-stack {
        grid-column: span 2;
    }

    .bento-timeline {
        grid-column: span 4;
    }
}

.bento-item {
    border-radius: 32px; /* Apple squircle vibe */
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
}

.bento-item:hover {
    transform: scale(1.02);
}

/* Apple Materials (Vibrancy & Thin Material) */
.hig-material {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .hig-material {
    background: rgba(30,30,30, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.hig-material-no-pad {
    padding: 0;
    overflow: hidden;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.4);
}
[data-theme="dark"] .hig-material-no-pad {
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Typography HIG */
.hig-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 99px;
    background: rgba(0, 102, 204, 0.1);
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 24px;
    width: max-content;
}

.hig-title-large {
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin-bottom: 20px;
}

.hig-body-text {
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    font-weight: 400;
    color: var(--color-text-secondary);
    max-width: 500px;
    line-height: 1.6;
    margin-bottom: 40px;
}

/* Actions in Widget */
.hig-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.hig-button-primary {
    background-color: var(--color-text-primary);
    color: var(--color-bg-primary);
    padding: 14px 28px;
    border-radius: 99px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.hig-button-primary:hover {
    transform: scale(1.05);
    background-color: var(--color-accent);
    color: #FFF;
}

.hig-button-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-primary);
    font-weight: 600;
}

.hig-button-secondary:hover {
    color: var(--color-accent);
}

.hig-portrait-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Circular Chart Widget */
.bento-stats {
    align-items: center;
    text-align: center;
    gap: 16px;
}
.hig-ring-container {
    position: relative;
    width: 80px;
    height: 80px;
}
.hig-circular-chart {
    width: 100%;
    height: 100%;
}
.circle-bg {
    fill: none;
    stroke: var(--color-bg-secondary);
    stroke-width: 3.8;
}
.circle {
    fill: none;
    stroke-width: 3.8;
    stroke-linecap: round;
    stroke: var(--color-accent);
    animation: progress 1s ease-out forwards;
}
@keyframes progress {
  0% { stroke-dasharray: 0 100; }
}
.hig-stat-inner {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-text-primary);
}
.hig-stat-info strong {
    display: block;
    font-size: 1.25rem;
    color: var(--color-text-primary);
}
.hig-stat-info span {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.bento-detail {
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hig-icon-accent {
    color: var(--color-accent);
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
}
.hig-mini-label {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.95rem;
}

/* 6. New Hero Widgets */

/* Disponible */
.bento-available {
    justify-content: center;
}

.available-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.available-dot-wrapper {
    position: relative;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.available-dot {
    display: block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: #34C759;
    position: relative;
    z-index: 1;
}

.available-dot::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-color: #34C759;
    animation: pulse-dot 2s ease-out infinite;
}

@keyframes pulse-dot {
    0%   { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(3); opacity: 0; }
}

.available-info strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.available-info span {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
}

/* Stack pills */
.stack-label {
    margin-bottom: 16px;
}

.stack-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.stack-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 99px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.stack-pill:hover {
    background: rgba(0, 102, 204, 0.08);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.stack-pill .feather {
    width: 13px;
    height: 13px;
    stroke-width: 2;
}

/* Timeline */
.bento-timeline {
    flex-direction: column;
    align-items: flex-start;
}

.timeline-label {
    margin-bottom: 20px;
}

.industry-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.industry-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.industry-chip svg {
    width: 13px;
    height: 13px;
    stroke: var(--color-accent);
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}

@media (min-width: 900px) {
    .timeline-list {
        flex-direction: row;
        gap: 0;
    }

    .timeline-item {
        flex: 1;
        border-right: 1px solid var(--color-border);
        padding-right: 32px;
        margin-right: 32px;
    }

    .timeline-item:last-child {
        border-right: none;
        padding-right: 0;
        margin-right: 0;
    }
}

.timeline-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.timeline-period {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.timeline-content strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.timeline-content span {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}


/* Section eyebrow label */
.section-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

/* Sobre Mí */
.about-compact {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.about-row {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 768px) {
    .about-row {
        flex-direction: row;
        gap: var(--spacing-xl);
        align-items: center;
    }
}

.about-photo-wrap {
    flex-shrink: 0;
    width: 260px;
    height: 320px;
    border-radius: 28px;
    overflow: hidden;
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.about-text h2 {
    margin-bottom: var(--spacing-sm);
    max-width: 480px;
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

.about-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-text-primary);
    color: var(--color-bg-primary);
    padding: 12px 24px;
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.about-cta:hover {
    background-color: var(--color-accent);
    color: #fff;
    transform: scale(1.04);
}

.about-cta .feather {
    width: 16px;
    height: 16px;
}

/* Proceso */
.process {
    background-color: var(--color-bg-secondary);
}

.process .section-header {
    margin-bottom: var(--spacing-lg);
}

.process-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .process-grid {
        flex-direction: row;
        align-items: flex-start;
    }
}

.process-step {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.step-number {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.step-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.step-icon .feather {
    width: 20px;
    height: 20px;
}

.process-step h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.92rem;
    line-height: 1.6;
}

.process-divider {
    display: none;
}

@media (min-width: 768px) {
    .process-divider {
        display: flex;
        align-items: center;
        padding: 0 8px;
        padding-top: 80px;
        color: var(--color-border);
    }

    .process-divider .feather {
        width: 20px;
        height: 20px;
    }
}

/* Portfolio Bento */
.portfolio {
    background-color: var(--color-bg-primary);
}

.portfolio-bento {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 900px) {
    .portfolio-bento {
        grid-template-columns: repeat(3, 1fr);
    }

    .card-featured {
        grid-column: span 2;
        grid-row: span 2;
    }

    .card-wide {
        grid-column: span 2;
    }
}

.portfolio-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: var(--color-bg-secondary);
    min-height: 280px;
    cursor: pointer;
    display: block;
    text-decoration: none;
}

.card-featured {
    min-height: 520px;
}

.card-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.portfolio-card:hover .card-bg {
    transform: scale(1.06);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.78) 0%,
        rgba(0, 0, 0, 0.15) 55%,
        transparent 100%
    );
    display: flex;
    align-items: flex-end;
    padding: 28px;
    transition: background var(--transition-slow);
}

.portfolio-card:hover .card-overlay {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.88) 0%,
        rgba(0, 0, 0, 0.3) 60%,
        transparent 100%
    );
}

.card-meta {
    color: #fff;
    width: 100%;
}

.card-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.card-meta h3 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0;
    letter-spacing: -0.02em;
}

.card-featured .card-meta h3 {
    font-size: 1.9rem;
    margin-bottom: 10px;
}

.card-meta p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 420px;
    margin-bottom: 18px;
    display: none;
}

.card-featured .card-meta p,
.card-wide .card-meta p {
    display: block;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: #fff;
    margin-top: 14px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.portfolio-card:hover .card-link {
    opacity: 1;
    transform: translateY(0);
}

.card-link .feather {
    width: 15px;
    height: 15px;
    transition: transform var(--transition-fast);
}

.card-link:hover .feather {
    transform: translateX(3px);
}

/* Banner Disponible */
.available-banner {
    background-color: var(--color-bg-primary);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.banner-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
    background: rgba(0, 102, 204, 0.05);
    border: 1px solid rgba(0, 102, 204, 0.15);
    border-radius: 20px;
    padding: 28px 32px;
}

@media (min-width: 768px) {
    .banner-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.banner-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.banner-text strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.banner-text span {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    max-width: none;
}

.banner-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-accent);
    color: #fff;
    padding: 12px 24px;
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.banner-cta:hover {
    background-color: var(--color-button-hover);
    color: #fff;
    transform: scale(1.04);
}

.banner-cta .feather {
    width: 16px;
    height: 16px;
}

/* Quote / Mission Section (legacy - unused) */
.mission {
    background-color: var(--color-bg-primary);
    text-align: center;
    border-bottom: 1px solid var(--color-bg-secondary);
}

.quote-box {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.quote-icon {
    color: var(--color-text-secondary);
    width: 32px;
    height: 32px;
    stroke-width: 1;
    opacity: 0.6;
}

.quote-text {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* 7. Services Section */
.services {
    background-color: var(--color-bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: 2rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-bg-primary);
    padding: var(--spacing-md);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03); /* Extremely soft shadow */
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.service-card h3 {
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    font-size: 0.95rem;
}

/* 8. Footer */
.footer {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
}

.flex-footer {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

@media (min-width: 768px) {
    .flex-footer {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.footer-social, .footer-legal {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a, .footer-legal a {
    font-size: 0.85rem;
}

.footer-social .feather {
    width: 18px;
    height: 18px;
}

/* ===================================================================
   Sobre Mí Page
=================================================================== */

/* Nav active state */
.nav-link.active {
    color: var(--color-text-primary);
    font-weight: 500;
}

/* Hero */
.sm-hero {
    background-color: var(--color-bg-primary);
    padding-top: 80px;
    border-bottom: 1px solid var(--color-border);
}

.sm-hero-row {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 768px) {
    .sm-hero-row {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.sm-hero-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.sm-hero-text h1 {
    margin-bottom: var(--spacing-sm);
}

.sm-hero-text p {
    margin-bottom: var(--spacing-md);
}

.sm-hero-photo-wrap {
    flex-shrink: 0;
    width: 260px;
    height: 320px;
    border-radius: 28px;
    overflow: hidden;
}

/* Mi Historia */
.sm-story {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.sm-story-inner {
    max-width: 680px;
}

.sm-story-inner h2 {
    margin: 12px 0 var(--spacing-md);
}

.sm-story-inner p {
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 100%;
    margin-bottom: var(--spacing-sm);
}

.sm-story-inner p:last-child {
    margin-bottom: 0;
}

/* Timeline */
.sm-experience {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.sm-timeline {
    position: relative;
    padding-left: 32px;
    max-width: 700px;
}

.sm-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: var(--color-border);
}

.sm-tl-item {
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.sm-tl-item:last-child {
    padding-bottom: 0;
}

.sm-tl-dot {
    position: absolute;
    left: -28px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border);
    transition: border-color var(--transition-fast);
}

.sm-tl-item.current .sm-tl-dot {
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.15);
}

.sm-tl-period {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 6px;
}

.sm-tl-content h3 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.sm-tl-company {
    display: block;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
}

.sm-tl-content p {
    font-size: 0.92rem;
    line-height: 1.65;
    max-width: 560px;
}

/* Skills */
.sm-skills {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.sm-skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .sm-skills-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.skills-col-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.skills-col-title .feather {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

.skill-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.skill-header span:first-child {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.skill-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    font-weight: 400;
}

.skill-bar {
    height: 4px;
    background: var(--color-border);
    border-radius: 99px;
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 99px;
    width: 0;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.skill-fill.animated {
    /* width set via inline style */
}

/* Valores */
.sm-values {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.sm-values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 600px) {
    .sm-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.value-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: var(--spacing-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.value-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

.value-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(0, 102, 204, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--color-accent);
}

.value-icon .feather {
    width: 20px;
    height: 20px;
}

.value-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.value-card p {
    font-size: 0.9rem;
    line-height: 1.6;
}

/* CTA Final */
.sm-cta {
    background-color: var(--color-bg-secondary);
}

.sm-cta-inner {
    max-width: 560px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.sm-cta-inner h2 {
    margin: 12px 0 var(--spacing-sm);
}

.sm-cta-inner p {
    margin-bottom: var(--spacing-md);
}

.sm-cta-actions {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

/* ===================================================================
   Servicios Page
=================================================================== */

/* Hero */
.sv-hero {
    background-color: var(--color-bg-primary);
    padding-top: 80px;
    border-bottom: 1px solid var(--color-border);
}

.sv-hero-inner {
    max-width: 640px;
}

.sv-hero-inner h1 {
    margin: 12px 0 var(--spacing-sm);
}

.sv-hero-inner > p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.sv-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sv-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 99px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.sv-pill:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
}

.sv-pill .feather {
    width: 15px;
    height: 15px;
}

/* Service Blocks */
.sv-block--light {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.sv-block--gray {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.sv-block-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sv-block-header {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.sv-block-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(0, 102, 204, 0.08);
    border: 1px solid rgba(0, 102, 204, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    margin-top: 4px;
}

.sv-block-icon .feather {
    width: 24px;
    height: 24px;
}

.sv-number {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 6px;
}

.sv-block-header h2 {
    margin-bottom: 10px;
}

.sv-block-desc {
    font-size: 1.05rem;
    line-height: 1.65;
    max-width: 560px;
}

.sv-block-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .sv-block-body {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.sv-includes h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.75rem;
}

.sv-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sv-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text-primary);
}

.sv-checklist .feather {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
    flex-shrink: 0;
    stroke-width: 2.5;
}

.sv-meta-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sv-meta-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
}

.sv-block--gray .sv-meta-card {
    background: var(--color-bg-primary);
}

.sv-meta-card .feather {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.sv-meta-card h4 {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.sv-meta-card p {
    font-size: 0.88rem;
    line-height: 1.5;
    max-width: 100%;
}

.sv-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: gap var(--transition-fast);
    align-self: flex-start;
}

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

.sv-cta-link .feather {
    width: 16px;
    height: 16px;
}

/* Proceso (reuses process styles, just bg override) */
.sv-process {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
}

/* FAQ */
.sv-faq {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    padding: 20px 24px;
    background: var(--color-bg-primary);
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-family-primary);
    font-size: 0.98rem;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: background var(--transition-fast);
}

.sv-faq .faq-question {
    background: var(--color-bg-secondary);
}

.faq-question:hover {
    background: var(--color-bg-secondary);
}

.sv-faq .faq-question:hover {
    background: var(--color-bg-primary);
}

.faq-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-text-secondary);
    transition: transform var(--transition-fast);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    background: var(--color-bg-primary);
    padding: 0 24px;
}

.sv-faq .faq-answer {
    background: var(--color-bg-secondary);
}

.faq-answer.open {
    max-height: 200px;
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 0.93rem;
    line-height: 1.7;
    max-width: 100%;
    color: var(--color-text-secondary);
}

/* ===================================================================
   Portafolio Page
=================================================================== */

.pf-hero {
    background-color: var(--color-bg-primary);
    padding-top: 80px;
    border-bottom: 1px solid var(--color-border);
}

.pf-hero-inner {
    max-width: 560px;
}

.pf-hero-inner h1 {
    margin: 12px 0 var(--spacing-sm);
}

.pf-hero-inner p {
    font-size: 1.05rem;
}

/* Sticky Filters */
.pf-filters-wrapper {
    position: sticky;
    top: 60px;
    z-index: 90;
    background-color: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
}

[data-theme="dark"] .pf-filters-wrapper {
    background-color: rgba(0,0,0,0.75);
}

.pf-filters {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.pf-filter {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: 99px;
    border: 1px solid var(--color-border);
    background: transparent;
    font-family: var(--font-family-primary);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pf-filter:hover {
    color: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

.pf-filter.active {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-text-primary);
}

.pf-count {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.6;
}

.pf-filter.active .pf-count {
    opacity: 0.7;
}

/* Portfolio Grid */
.pf-grid-section {
    background-color: var(--color-bg-primary);
}

.pf-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .pf-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1000px) {
    .pf-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pf-card--featured {
        grid-column: span 2;
    }
}

.pf-card {
    border-radius: 20px;
    overflow: hidden;
    background: var(--color-bg-secondary);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.pf-card.is-hiding {
    opacity: 0;
    transform: scale(0.96);
}

.pf-card.is-showing {
    opacity: 1;
    transform: scale(1);
}

.pf-card-link {
    display: block;
    position: relative;
    color: inherit;
}

.pf-card-img-wrap {
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.pf-card--featured .pf-card-img-wrap {
    aspect-ratio: 16 / 9;
}

@media (min-width: 1000px) {
    .pf-card--featured .pf-card-img-wrap {
        aspect-ratio: 16 / 8;
    }
}

.pf-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.pf-card:hover .pf-card-img {
    transform: scale(1.06);
}

.pf-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    transition: background 0.3s ease;
}

.pf-card:hover .pf-card-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
}

.pf-card-meta {
    color: #fff;
    width: 100%;
}

.pf-card-tag {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    margin-bottom: 6px;
}

.pf-card-meta h3 {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0;
    letter-spacing: -0.02em;
}

.pf-card--featured .pf-card-meta h3 {
    font-size: 1.6rem;
    margin-bottom: 8px;
}

.pf-card-meta p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.65);
    max-width: 440px;
    margin-bottom: 14px;
    display: none;
}

.pf-card--featured .pf-card-meta p {
    display: block;
}

.pf-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
    margin-top: 12px;
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.pf-card--featured .pf-card-cta {
    opacity: 1;
    transform: none;
}

.pf-card:hover .pf-card-cta {
    opacity: 1;
    transform: translateY(0);
}

.pf-card-cta .feather {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.pf-card:hover .pf-card-cta .feather {
    transform: translateX(3px);
}

/* Empty state */
.pf-empty {
    text-align: center;
    padding: var(--spacing-xl) 0;
    color: var(--color-text-secondary);
    grid-column: 1 / -1;
}

.pf-empty .feather {
    width: 40px;
    height: 40px;
    margin-bottom: var(--spacing-sm);
    opacity: 0.4;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Bottom CTA */
.pf-bottom-cta {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.pf-cta-inner {
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pf-cta-inner h2 {
    margin: 12px 0 var(--spacing-sm);
}

.pf-cta-inner p {
    margin-bottom: var(--spacing-md);
}

/* ===================================================================
   Caso de Estudio Page
=================================================================== */

.cs-breadcrumb {
    padding-top: 76px;
    padding-bottom: 0;
    background: var(--color-bg-primary);
}

.cs-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 16px 0;
    transition: color var(--transition-fast), gap var(--transition-fast);
}

.cs-back:hover {
    color: var(--color-text-primary);
    gap: 12px;
}

.cs-back .feather {
    width: 16px;
    height: 16px;
}

/* Hero */
.cs-hero {
    background: var(--color-bg-primary);
    padding-bottom: 0;
}

.cs-hero-content {
    padding: var(--spacing-md) 0 var(--spacing-lg);
    max-width: 680px;
}

.cs-hero-content h1 {
    margin: 12px 0 var(--spacing-sm);
}

.cs-hero-content p {
    font-size: 1.1rem;
    line-height: 1.65;
}

.cs-hero-img-wrap {
    width: 100%;
    aspect-ratio: 16 / 7;
    overflow: hidden;
}

.cs-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Overview Bar */
.cs-overview {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

.cs-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
}

@media (min-width: 640px) {
    .cs-overview-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.cs-overview-item {
    background: var(--color-bg-secondary);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cs-overview-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.cs-overview-item strong {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Sections */
.cs-section {
    background: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.cs-section--gray {
    background: var(--color-bg-secondary);
}

.cs-two-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (min-width: 768px) {
    .cs-two-col {
        grid-template-columns: 1.4fr 1fr;
    }
}

.cs-text-block h2 {
    margin: 12px 0 var(--spacing-sm);
}

.cs-text-block p {
    font-size: 1rem;
    line-height: 1.75;
    max-width: 100%;
    margin-bottom: var(--spacing-sm);
}

.cs-text-block p:last-child {
    margin-bottom: 0;
}

.cs-stat-block {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cs-stat {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 20px 24px;
}

.cs-stat strong {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--color-accent);
    margin-bottom: 4px;
}

.cs-stat span {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Full-width image */
.cs-full-img {
    width: 100%;
    aspect-ratio: 16 / 6;
    overflow: hidden;
}

.cs-full-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Process Steps */
.cs-process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .cs-process-steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cs-process-step .step-number {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.cs-process-step h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.cs-process-step p {
    font-size: 0.92rem;
    line-height: 1.65;
    max-width: 100%;
}

/* Gallery */
.cs-gallery {
    background: var(--color-bg-primary);
}

.cs-gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .cs-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cs-gallery-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 16px;
    display: block;
}

/* Results */
.cs-results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 640px) {
    .cs-results-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.cs-result-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
}

.cs-section--gray .cs-result-card {
    background: var(--color-bg-primary);
}

.cs-result-card strong {
    display: block;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--color-text-primary);
    margin-bottom: 6px;
}

.cs-result-card span {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

/* Project Navigation */
.cs-nav-projects {
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

.cs-nav-projects .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.cs-nav-back,
.cs-nav-next {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast), gap var(--transition-fast);
}

.cs-nav-back:hover,
.cs-nav-next:hover {
    color: var(--color-text-primary);
}

.cs-nav-back:hover { gap: 12px; }
.cs-nav-next:hover { gap: 12px; }

.cs-nav-back .feather,
.cs-nav-next .feather {
    width: 16px;
    height: 16px;
}

/* ===================================================================
   Contacto Page
=================================================================== */

/* Hero */
.ct-hero {
    background: var(--color-bg-primary);
    padding-top: 80px;
}

.ct-hero-inner {
    max-width: 560px;
}

.ct-hero-inner h1 {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    margin: 12px 0 var(--spacing-sm);
}

.ct-hero-inner p {
    font-size: 1.1rem;
    line-height: 1.65;
    color: var(--color-text-secondary);
}

/* Channel Cards */
.ct-channels-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .ct-channels-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ct-channel-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 32px;
    border-radius: 24px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    cursor: pointer;
}

.ct-channel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

[data-theme="dark"] .ct-channel-card:hover {
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.ct-channel-whatsapp:hover {
    border-color: #25D366;
    box-shadow: 0 20px 60px rgba(37, 211, 102, 0.12);
}

.ct-channel-email:hover {
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(0, 113, 227, 0.1);
}

.ct-channel-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    flex-shrink: 0;
}

.ct-channel-whatsapp .ct-channel-icon {
    background: rgba(37, 211, 102, 0.08);
    border-color: rgba(37, 211, 102, 0.2);
    color: #25D366;
}

.ct-channel-email .ct-channel-icon {
    background: rgba(0, 113, 227, 0.06);
    border-color: rgba(0, 113, 227, 0.15);
    color: var(--color-accent);
}

.ct-channel-icon .feather {
    width: 24px;
    height: 24px;
}

.ct-channel-label {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.ct-channel-body h3 {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.ct-channel-body p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    max-width: 100%;
}

.ct-channel-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: auto;
    padding-top: 8px;
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.ct-channel-card:hover .ct-channel-action {
    gap: 12px;
    color: var(--color-text-primary);
}

.ct-channel-whatsapp:hover .ct-channel-action {
    color: #25D366;
}

.ct-channel-email:hover .ct-channel-action {
    color: var(--color-accent);
}

.ct-channel-action .feather {
    width: 14px;
    height: 14px;
}

/* Availability Banner (reuses .banner-inner styles, just adds note) */
.ct-availability {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

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

.ct-availability-note {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Form Section */
.ct-form-header {
    max-width: 520px;
    margin-bottom: var(--spacing-lg);
}

.ct-form-header h2 {
    margin: 12px 0 var(--spacing-sm);
}

.ct-form-header p {
    color: var(--color-text-secondary);
}

.ct-form {
    position: relative;
    max-width: 680px;
}

.ct-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

@media (min-width: 540px) {
    .ct-form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ct-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.ct-form-row .ct-field {
    margin-bottom: 0;
}

.ct-field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.ct-field input,
.ct-field select,
.ct-field textarea {
    padding: 14px 16px;
    border-radius: 14px;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-family: var(--font-family-primary);
    font-size: 0.95rem;
    line-height: 1.5;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

.ct-field input::placeholder,
.ct-field textarea::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

.ct-field input:focus,
.ct-field select:focus,
.ct-field textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.12);
}

.ct-field textarea {
    resize: vertical;
    min-height: 130px;
}

.ct-select-wrap {
    position: relative;
}

.ct-select-wrap select {
    padding-right: 40px;
    cursor: pointer;
}

.ct-select-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--color-text-secondary);
    pointer-events: none;
}

.ct-form-footer {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.ct-submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border: none;
    border-radius: 99px;
    font-family: var(--font-family-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.ct-submit:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.ct-submit .feather {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.ct-submit:hover .feather {
    transform: translateX(3px);
}

.ct-form-note {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    opacity: 0.7;
}

/* Field error state */
.ct-field-error {
    display: block;
    font-size: 0.8rem;
    color: #e53e3e;
    min-height: 1.1em;
}

.ct-field input.is-invalid,
.ct-field textarea.is-invalid {
    border-color: #e53e3e;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

[data-theme="dark"] .ct-field-error {
    color: #fc8181;
}

/* Success State */
.ct-success {
    position: absolute;
    inset: 0;
    background: var(--color-bg-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--color-border);
    min-height: 300px;
}

.ct-success-inner {
    text-align: center;
    padding: var(--spacing-lg);
}

.ct-success-inner .feather {
    width: 48px;
    height: 48px;
    color: #34C759;
    margin-bottom: var(--spacing-sm);
}

.ct-success-inner h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.ct-success-inner p {
    color: var(--color-text-secondary);
}

/* Social Links */
.ct-social-inner {
    text-align: center;
}

.ct-social-inner .section-eyebrow {
    display: block;
    margin-bottom: var(--spacing-md);
}

.ct-social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.ct-social-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    border: 1.5px solid var(--color-border);
    border-radius: 99px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.ct-social-link:hover {
    color: var(--color-text-primary);
    border-color: var(--color-text-primary);
    transform: translateY(-2px);
}

.ct-social-link .feather {
    width: 16px;
    height: 16px;
}

/* =========================================
   MOBILE NAVIGATION
   ========================================= */

/* Hamburger button — visible solo en mobile */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 8px;
    z-index: 1001;
    flex-shrink: 0;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-text-primary);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
    transform-origin: center;
}

/* Animación a X cuando está abierto */
.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
    width: 0;
}
.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .navigation {
        display: none;
    }

    /* Header expande a pantalla completa */
    .header.nav-is-open {
        height: 100dvh;
    }

    /* header-container: grid con X izq, logo centro, nav abajo */
    .header.nav-is-open .header-container {
        display: grid;
        grid-template-columns: 48px 1fr 48px;
        grid-template-rows: 60px 1fr;
        height: 100%;
        padding: 0 16px;
        max-width: 100%;
    }

    .header.nav-is-open .nav-toggle {
        grid-column: 1;
        grid-row: 1;
        align-self: center;
        justify-self: start;
    }

    .header.nav-is-open .logo {
        grid-column: 2;
        grid-row: 1;
        align-self: center;
        text-align: center;
    }

    /* Nav ocupa toda la fila siguiente y crece */
    .header.nav-is-open .navigation {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        grid-column: 1 / -1;
        grid-row: 2;
        border-top: 1px solid var(--color-border);
    }

    .header.nav-is-open .navigation ul {
        flex-direction: column;
        align-items: center;
        gap: 0;
        width: 100%;
        padding: 0;
    }

    .header.nav-is-open .navigation ul li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--color-border);
    }

    .header.nav-is-open .navigation ul li:last-child {
        border-bottom: none;
    }

    .header.nav-is-open .navigation .nav-link {
        display: block;
        padding: 22px 24px;
        font-size: 1.1rem;
        font-weight: 500;
    }

    .header.nav-is-open .theme-toggle {
        margin: 16px auto;
    }

    /* Header padding simétrico en mobile */
    .header-container {
        padding: 0 20px;
    }

    /* Tipografía body — reducción leve en mobile */
    body {
        font-size: 15px;
    }

    .hig-body-text {
        font-size: 1rem;
    }

    .cs-hero-content p,
    .ct-hero-inner p,
    .cs-text-block p {
        font-size: 0.95rem;
    }

    .section-header h2,
    .cs-section h2 {
        font-size: clamp(1.4rem, 5vw, 2rem);
    }

    /* Timeline sobre-mí — más compacto en mobile */
    .sm-timeline {
        padding-left: 20px;
    }

    .sm-timeline::before {
        left: 4px;
    }

    .sm-tl-dot {
        left: -20px;
        width: 10px;
        height: 10px;
    }

    .sm-tl-content {
        padding-bottom: 24px;
    }

    .sm-tl-content p {
        font-size: 0.9rem;
    }

    /* Imágenes de perfil responsive */
    .about-photo-wrap,
    .sm-hero-photo-wrap {
        width: 100%;
        max-width: 320px;
        height: 280px;
        margin: 0 auto;
    }

    /* Cards del portafolio en index — altura reducida */
    .portfolio-card {
        min-height: 200px;
    }

    .card-featured {
        min-height: 280px;
    }

    /* Cards del portafolio.html — CTA siempre visible en mobile (no hay hover) */
    .pf-card-cta {
        opacity: 1;
        transform: none;
    }

    /* Imágenes de casos — aspect ratio más amigable en mobile */
    .cs-hero-img-wrap {
        aspect-ratio: 4 / 3;
    }

    .cs-full-img img {
        aspect-ratio: 4 / 3;
        width: 100%;
        object-fit: cover;
    }

    .cs-gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================================================
   BEHANCE-STYLE CASE STUDY
   =================================================================== */

.bh-title-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
}

.bh-title-wrap .cs-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
    transition: color 0.2s;
}

.bh-title-wrap .cs-back:hover {
    color: var(--color-text-primary);
}

.bh-title-wrap h1 {
    margin: 0 0 10px;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.bh-meta {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.bh-gallery {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.bh-gallery img {
    width: 100%;
    display: block;
    border-radius: var(--radius-md);
}

.bh-nav {
    max-width: 1200px;
    margin: var(--spacing-lg) auto 0;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--color-border);
}

.bh-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

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

.bh-nav a .feather {
    width: 16px;
    height: 16px;
}

.bh-nav-label {
    display: inline;
}

@media (max-width: 480px) {
    .bh-nav-label {
        display: none;
    }

    .bh-nav a {
        gap: 0;
    }
}