/* =================================
   HERO SECTION - INDEX
   ================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: clamp(6rem, 15vh, 8rem) 0 clamp(2rem, 5vh, 4rem);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="%23222222" stroke-width="1" opacity="0.3"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    margin-bottom: clamp(1rem, 3vh, 1.5rem);
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--color-white);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    color: #b3b3b3;  /* Gris más claro para mejor legibilidad */
    margin-bottom: clamp(1.5rem, 4vh, 2rem);
    max-width: min(800px, 90%);
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: clamp(0.75rem, 2vw, 1rem);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: clamp(2rem, 6vh, 3rem);
}

/* =================================
   ESTADÍSTICAS HERO
   ================================= */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: clamp(1rem, 3vw, 2rem);
    margin-top: clamp(2rem, 6vh, 4rem);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat {
    text-align: center;
    padding: clamp(1rem, 3vw, 1.5rem);
    border-radius: 16px;
    background: rgba(22, 237, 72, 0.05);  /* Fondo sutil verde */
    border: 1px solid rgba(22, 237, 72, 0.2);  /* Borde verde sutil */
    backdrop-filter: blur(10px);
}

.stat-number {
    display: block;
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #cccccc;  /* Gris claro para mejor contraste */
    font-weight: 500;
    font-size: clamp(0.85rem, 2vw, 1rem);
}

/* =================================
   CARDS DE CONFIANZA Y SERVICIOS
   ================================= */
.trust-card {
    background: #0a0a0a;  /* Fondo ligeramente más claro que negro puro */
    border: 1px solid rgba(22, 237, 72, 0.1);
}

.service-card {
    background: #111111;  /* Fondo gris muy oscuro */
    border: 1px solid rgba(22, 237, 72, 0.1);
}

.service-price {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    font-weight: 700;
    color: var(--color-primary);
    margin: clamp(1rem, 3vw, 1.5rem) 0;
}

.features {
    list-style: none;
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: #b3b3b3;  /* Gris más claro */
    font-size: clamp(0.85rem, 2.5vw, 1rem);
}

/* =================================
   GRIDS RESPONSIVOS
   ================================= */
.grid {
    display: grid;
    gap: clamp(1.5rem, 4vw, 2rem);
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
}

.card {
    padding: clamp(1.5rem, 4vw, 2rem);
    border-radius: 20px;
    border: 1px solid rgba(22, 237, 72, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    background: #0a0a0a;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 35px 60px -12px rgba(22, 237, 72, 0.2);
    background: #111111;
}

.card h3 {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    font-weight: 600;
    margin-bottom: clamp(0.75rem, 2vw, 1rem);
    color: var(--color-white);
}

.card p {
    color: #b3b3b3;
    line-height: 1.6;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

/* =================================
   PORTFOLIO CARDS - INDEX
   ================================= */
.portfolio-card {
    background: #0a0a0a;
    border: 1px solid rgba(22, 237, 72, 0.15);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    z-index: 1;
}

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

.portfolio-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 35px 60px -12px rgba(22, 237, 72, 0.25);
    text-decoration: none;
    background: #111111;
}

.portfolio-image-container {
    position: relative;
    overflow: hidden;
    height: clamp(200px, 30vw, 280px);
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 3vw, 2rem);
    border-bottom: 1px solid rgba(22, 237, 72, 0.1);
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
    max-width: 80%;
    max-height: 80%;
}

.portfolio-card:hover .portfolio-image {
    transform: scale(1.05);
    filter: drop-shadow(0 8px 20px rgba(22, 237, 72, 0.3));
}

.portfolio-image.logo-unificado {
    max-width: 70%;
    max-height: 70%;
    padding: clamp(1rem, 3vw, 1.5rem);
    background: #1a1a1a;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(22, 237, 72, 0.1);
}

.portfolio-card:hover .portfolio-image.logo-unificado {
    background: #222222;
    border-color: var(--color-primary);
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666666;
    font-size: clamp(2rem, 6vw, 3rem);
    border-radius: 12px;
    border: 1px solid rgba(22, 237, 72, 0.1);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-card-content {
    padding: clamp(1.5rem, 4vw, 2rem);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.portfolio-category {
    color: var(--color-primary);
    font-weight: 600;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    display: block;
}

.portfolio-title {
    font-size: clamp(1.2rem, 3vw, 1.4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-white);
    line-height: 1.3;
    text-decoration: none;
}

.portfolio-card:hover .portfolio-title {
    text-decoration: none;
}

.portfolio-card p {
    color: #b3b3b3;
    line-height: 1.6;
    font-size: clamp(0.9rem, 2vw, 1rem);
    flex: 1;
    text-decoration: none;
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.portfolio-actions {
    display: flex;
    gap: clamp(0.75rem, 2vw, 1rem);
    margin-top: auto;
}

.portfolio-actions .btn-primary,
.portfolio-actions .btn-secondary {
    padding: clamp(0.6rem, 2vw, 0.75rem) clamp(1rem, 3vw, 1.5rem);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.85rem, 2vw, 0.9rem);
    transition: all 0.3s ease;
    flex: 1;
    text-align: center;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

/* =================================
   PROCESO DE TRABAJO
   ================================= */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: clamp(1.5rem, 4vw, 2rem);
}

.process-step {
    text-align: center;
    padding: clamp(1.5rem, 4vw, 2rem);
}

.process-step h3 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.process-step p {
    color: #b3b3b3;
}

.process-number {
    width: clamp(50px, 12vw, 60px);
    height: clamp(50px, 12vw, 60px);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 700;
    color: var(--color-black);
    margin: 0 auto clamp(1rem, 3vw, 1.5rem) auto;
}

/* =================================
   FORMULARIO DE CONTACTO
   ================================= */

.contact-container {
    max-width: 800px;
}

.contact-form {
    background: #111111;
    border: 1px solid rgba(22, 237, 72, 0.15);
    border-radius: 20px;
    padding: clamp(2rem, 5vw, 3rem);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: clamp(1rem, 3vw, 1.5rem);
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.form-group {
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-white);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: clamp(0.75rem, 2vw, 1rem);
    background: #1a1a1a;
    border: 1px solid rgba(22, 237, 72, 0.2);
    border-radius: 12px;
    color: var(--color-white);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666666;
}

.form-group select option {
    background: #111111;
    color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(22, 237, 72, 0.1);
    background: #222222;
}

.form-group textarea {
    resize: vertical;
    min-height: clamp(100px, 20vh, 120px);
}

.submit-btn {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--color-black);
    padding: clamp(1rem, 3vw, 1.25rem) clamp(1.5rem, 4vw, 2rem);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(22, 237, 72, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 237, 72, 0.4);
    filter: brightness(1.1);
}

/* Utilidad para centrar botón */
.btn-center {
    text-align: center;
    margin-top: clamp(3rem, 6vh, 70px);
}


/* =================================
   MEDIA QUERIES ESPECÍFICAS INDEX
   ================================= */
@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .portfolio-image-container {
        height: 200px;
        padding: 1.5rem;
    }
    
    .portfolio-image {
        max-width: 85%;
        max-height: 85%;
    }
    
    .portfolio-image.logo-unificado {
        max-width: 75%;
        max-height: 75%;
        padding: 1rem;
    }
    
    .portfolio-card-content {
        padding: 1.5rem;
    }
    
    .portfolio-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 100svh;
    }
    
    .hero-stats {
        margin-top: 2rem;
    }
    
    .stat {
        padding: 1rem;
    }
    
    .portfolio-image-container {
        height: 180px;
        padding: 1rem;
    }
    
    .portfolio-card-content {
        padding: 1rem;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 4rem 0 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        margin-top: 1.5rem;
    }
}