/* ========== Hero ========== */
.hero-wrapper {
    background-color: var(--primary-6);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-0) 0%, var(--primary-2) 50%, var(--primary-3) 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: ellipse(100% 80% at 50% 20%);
    position: relative;
    overflow: hidden;
}

/* Subtle grain texture overlay */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(52, 211, 153, 0.06) 0%, transparent 40%);
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.hero-section .lead {
    color: var(--primary-5);
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    max-width: 900px;
}

.hero-service {
    min-height: 60vh;
    clip-path: ellipse(100% 85% at 50% 15%);
}

/* ========== Section spacing ========== */
.section-padding {
    padding: var(--space-3xl) 0;
}

/* ========== Navbar ========== */
.navbar {
    transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

/* ========== Contact form card ========== */
.contact-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    transition: box-shadow var(--transition-base);
}

.contact-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.16);
}

/* ========== Responsive ========== */

/* Large tablets and small desktops */
@media (max-width: 992px) {
    .hero-section {
        min-height: 75vh;
    }

    .hero-service {
        min-height: 55vh;
    }
}

/* Tablets */
@media (max-width: 768px) {
    .hero-section {
        min-height: 70vh;
        clip-path: ellipse(120% 80% at 50% 20%);
    }

    .hero-service {
        min-height: 50vh;
    }

    .hero-cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .btn-lg {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .container {
        padding-left: 20px;
        padding-right: 20px;
    }

    section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    section .py-5 {
        padding-top: 1.5rem !important;
        padding-bottom: 1.5rem !important;
    }
}

/* Mobile */
@media (max-width: 576px) {
    .hero-section {
        min-height: 65vh;
        clip-path: ellipse(150% 75% at 50% 25%);
    }

    .hero-service {
        min-height: 45vh;
    }

    .navbar-nav {
        gap: 0.5rem !important;
        padding-top: 1rem;
    }

    .navbar-nav .btn {
        width: 100%;
        text-align: center;
        margin-top: 0.5rem;
    }

    .scroll-to-top {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 40px;
        height: 40px;
    }
}

/* ========== Hero color variants (same palette, different angles/weights) ========== */
.hero-proto {
    background: linear-gradient(150deg, var(--primary-0) 0%, var(--primary-2) 60%, var(--secondary-0) 100%) !important;
}

.hero-web {
    background: linear-gradient(120deg, var(--primary-0) 0%, var(--primary-2) 50%, var(--primary-3) 100%) !important;
}

.hero-grafico {
    background: linear-gradient(160deg, var(--primary-0) 0%, var(--primary-1) 40%, var(--secondary-0) 100%) !important;
}

.hero-desarrollo {
    background: linear-gradient(140deg, var(--primary-1) 0%, var(--primary-0) 50%, var(--primary-2) 100%) !important;
}

.hero-blog {
    background: linear-gradient(130deg, var(--primary-0) 0%, var(--primary-2) 100%) !important;
}

.hero-proyectos {
    background: linear-gradient(145deg, var(--primary-1) 0%, var(--primary-3) 100%) !important;
}

.hero-nosotros {
    background: linear-gradient(155deg, var(--primary-0) 0%, var(--primary-1) 50%, var(--secondary-0) 100%) !important;
}