/* css/style.css */

@font-face {
    font-family: 'Vintage Postman Sans';
    src: url('/fonts/vintage-postman-sans.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vintage Postman Script';
    src: url('/fonts/vintage-postman-script.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ===== RESET Y VARIABLES ===== */
:root {
    /* Colores del sistema */
    --primary: #001d11;
    --on-primary: #ffffff;
    --primary-container: #0a3323;
    --on-primary-container: #749d87;
    --primary-fixed: #c2ecd4;
    --primary-fixed-dim: #a6d0b9;

    --secondary: #51652a;
    --on-secondary: #ffffff;
    --secondary-container: #d3eca2;
    --on-secondary-container: #576b30;

    --surface: #f9f9f6;
    --on-surface: #1a1c1a;
    --surface-container-low: #f3f4f1;
    --surface-container: #eeeeeb;
    --surface-container-high: #e8e8e5;
    --surface-container-highest: #e2e3e0;
    --surface-variant: #e2e3e0;
    --on-surface-variant: #414844;

    --background: #f9f9f6;
    --on-background: #1a1c1a;

    --outline: #717973;
    --outline-variant: #c1c8c2;

    --inverse-surface: #2f312f;
    --inverse-on-surface: #f1f1ee;
    --inverse-primary: #a6d0b9;

    --error: #ba1a1a;
    --error-container: #ffdad6;
    --on-error: #ffffff;
    --on-error-container: #93000a;
    
    --tertiary: #2f0d08;
    --on-tertiary: #ffffff;
    --tertiary-container: #49211b;
    --on-tertiary-container: #c0857c;
    --tertiary-fixed: #ffdad4;
    --on-tertiary-fixed: #34100b;
    --on-tertiary-fixed-variant: #683a33;
    
    /* Espaciados */
    --margin-mobile: 24px;
    --margin-desktop: 64px;
    --gutter: 24px;
    --container-max: 1440px;
    --section-gap: 120px;
    --unit: 8px;
    
    /* Tipografías */
    --font-headline: 'Vintage Postman Sans', serif;
    --font-script: 'Vintage Postman Script', cursive;
    --font-body: 'Raleway', sans-serif;
}

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

body {
    background-color: var(--surface);
    color: var(--on-surface);
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

/* ===== UTILIDADES GENERALES ===== */
.section-label {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.0;
    letter-spacing: 0.1em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--secondary);
    display: block;
    margin-bottom: 1rem;
}

.section-headline {
    font-family: var(--font-headline);
    font-size: 32px;
    line-height: 1.3;
    font-weight: 400;
    color: var(--primary);
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.reveal-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== HERO ===== */
.hero {
    min-height: 921px;
    display: flex;
    align-items: center;
    padding: 5rem var(--margin-mobile) 0;
    background: linear-gradient(135deg, #f9f9f6 0%, #eeeeeb 100%);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
    align-items: center;
}

.hero-content {
    z-index: 10;
}

.hero-title {
    font-family: var(--font-headline);
    font-size: 48px;
    line-height: 1.2;
    font-weight: 400;
    color: var(--primary-container);
    margin-bottom: 1.5rem;
}

.hero-title .italic {
    font-family: var(--font-script); /* sobreescribe la fuente para la parte cursiva */
    font-style: normal;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 20px;
    line-height: 1.6;
    font-weight: 400;
    color: var(--on-surface);
    max-width: 42rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn {
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.0;
    letter-spacing: 0.1em;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 0.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

.btn-primary:hover {
    background-color: var(--primary);
    color: var(--on-primary);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-container);
    color: var(--primary-container);
}

.btn-outline:hover {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

.hero-image-wrapper {
    position: relative;
    margin-top: 3rem;
}

.hero-image-container {
    aspect-ratio: 4 / 5;
    background-color: var(--secondary-container);
    border-radius: 0.125rem;
    overflow: hidden;
    position: relative;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: all 0.7s ease-in-out;
}

.hero-image-container:hover .hero-image {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.hero-image-decoration {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    width: 8rem;
    height: 8rem;
    border: 1px solid rgba(0, 29, 17, 0.2);
    background: transparent;
    z-index: -1;
}

/* ===== SECCIÓN ABOUT ===== */
.about-section {
    padding: var(--section-gap) var(--margin-mobile);
    background-color: var(--surface);
}

.about-grid {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
    align-items: start;
}

.about-description {
    font-family: var(--font-body);
    font-size: 20px;
    line-height: 1.6;
    color: var(--on-surface-variant);
    margin-bottom: 2rem;
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 12px;
    line-height: 1.0;
    letter-spacing: 0.1em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
    text-decoration: none;
    border-bottom: 1px solid var(--primary);
    padding-bottom: 0.25rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.link-arrow:hover {
    gap: 1rem;
}

/* ===== SECCIÓN PROYECTOS ===== */
.projects-section {
    padding: var(--section-gap) var(--margin-mobile);
    background-color: var(--surface-container-low);
}

.projects-header {
    max-width: var(--container-max);
    margin: 0 auto var(--section-gap);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.projects-desktop-btn {
    display: none;
}

.btn-primary-small {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    font-size: 12px;
}

.btn-primary-small:hover {
    background-color: var(--primary);
    color: var(--on-primary);
}

.projects-grid {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--section-gap);
}

.project-card {
    cursor: pointer;
}

.project-image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--surface-variant);
    margin-bottom: 1.5rem;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

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

.project-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.project-title {
    font-family: var(--font-headline);
    font-size: 32px;
    line-height: 1.3;
    font-weight: 400;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(0, 29, 17, 0.2);
    border-radius: 9999px;
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(0, 29, 17, 0.6);
}

.project-arrow {
    font-size: 24px;
    color: rgba(0, 29, 17, 0.4);
    transition: all 0.2s ease;
}

.project-card:hover .project-arrow {
    color: var(--primary);
    transform: translateX(4px);
}

.projects-mobile-btn {
    margin-top: 5rem;
    text-align: center;
}

.btn-primary-block {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    padding: 1rem 2.5rem;
    display: block;
    width: 100%;
    text-align: center;
    border-radius: 0.125rem;
}

/* ===== CTA ===== */
.cta-section {
    background-color: var(--primary);
    color: var(--on-primary);
    padding: var(--section-gap) var(--margin-mobile);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-content {
    max-width: var(--container-max);
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.cta-title {
    font-family: var(--font-headline);
    font-size: 32px;
    line-height: 1.3;
    font-weight: 400;
    margin-bottom: 2rem;
}

.cta-description {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.6;
    color: var(--on-primary-container);
    max-width: 42rem;
    margin: 0 auto 3rem;
    opacity: 0.9;
}

.btn-cta {
    background-color: var(--primary-fixed);
    color: var(--primary);
    padding: 1.25rem 3rem;
    border-radius: 9999px;
    display: inline-block;
}

.btn-cta:hover {
    transform: scale(1.05);
}

/* ===== MEDIA QUERIES ===== */
@media (min-width: 768px) {
    .hero {
        padding: 5rem var(--margin-desktop) 0;
    }
    
    .about-section,
    .projects-section,
    .cta-section {
        padding-left: var(--margin-desktop);
        padding-right: var(--margin-desktop);
    }
    
    .footer {
        padding-left: var(--margin-desktop);
        padding-right: var(--margin-desktop);
    }
    
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .projects-desktop-btn {
        display: block;
    }
    
    .projects-mobile-btn {
        display: none;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--gutter);
        row-gap: var(--section-gap);
    }
    
    .project-card-offset {
        margin-top: 6rem;
    }
    
    .hero-title {
        font-size: 80px;
        line-height: 1.1;
        letter-spacing: -0.02em;
    }

    .hero-subtitle {
        font-size: 22px;
        max-width: 40rem;
    }
    
    .cta-title {
        font-size: 80px;
        line-height: 1.1;
    }
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: repeat(12, 1fr);
    }
    
    .hero-content {
        grid-column: span 7;
    }
    
    .hero-image-wrapper {
        grid-column: span 5;
        margin-top: 0;
    }
    
    .about-grid {
        grid-template-columns: repeat(12, 1fr);
    }
    
    .about-title {
        grid-column: span 4;
    }
    
    .about-text {
        /* Use columns 5 through the last column so the text occupies the remaining space
           and avoids an empty column between title and text. */
        grid-column: 5 / -1;
    }
    
    .section-headline {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 24px;
        max-width: 42rem;
    }
}

@media (max-width: 767px) {
    .nav-links {
        display: none;
    }
    
    .nav-container {
        padding-left: var(--margin-mobile);
        padding-right: var(--margin-mobile);
    }
    
    .hero {
        min-height: auto;
        padding-bottom: 4rem;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 28px;
    }
    
    .cta-title {
        font-size: 48px;
    }
    
    .about-description {
        font-size: 16px;
    }
    
    .project-title {
        font-size: 28px;
    }
    
    .link-arrow {
        white-space: normal;
    }
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    display: inline-block;
    vertical-align: middle;
}