/* 
    TorreSoft Sistemas - Design System 
    Author: Gemini CLI / Senior UX Designer & Front-End Developer
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Montserrat:wght@600;700;800&display=swap');

:root {
    /* Colors */
    --color-deep-blue: #011139;
    --color-royal-blue: #1E40AF;
    --color-cyan: #00F2FF;
    --color-graphite: #334155;
    --color-white: #FFFFFF;
    --color-light-gray: #F8FAFC;
    --color-dark-gray: #1E293B;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-royal-blue) 0%, var(--color-cyan) 100%);
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    color: var(--color-graphite);
    line-height: 1.6;
    overflow-x: hidden;
}

img,
svg,
video {
    max-width: 100%;
    height: auto;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--color-deep-blue);
    font-weight: 700;
}

a {
    text-decoration: none;
    transition: var(--transition-smooth);
}

/* Utilities */
.bg-deep-blue { background-color: var(--color-deep-blue); }
.text-cyan { color: var(--color-cyan); }
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-premium {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    border: none;
    display: inline-block;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
    text-align: center;
    white-space: normal;
}

.btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
    color: var(--color-white);
}

.btn-outline-premium {
    background: transparent;
    color: var(--color-royal-blue);
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    border: 2px solid var(--color-royal-blue);
    display: inline-block;
    text-align: center;
    white-space: normal;
}

.btn-outline-premium:hover {
    background: var(--color-royal-blue);
    color: var(--color-white);
}

/* Layout Components */
.section-padding {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* Custom Navbar */
.navbar-hta {
    padding: 20px 0;
    transition: var(--transition-smooth);
    z-index: 1100;
}

.navbar-hta.scrolled {
    background: var(--color-deep-blue);
    padding: 10px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.brand-lockup {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    max-width: 100%;
    line-height: 1;
    vertical-align: middle;
}

.brand-logo {
    display: block;
    width: 155px;
    height: 82px;
    max-width: 42vw;
    object-fit: contain;
    background: transparent;
    border-radius: 0;
    padding: 0;
    flex: 0 0 auto;
}

.brand-logo-official {
    object-position: center;
}

.brand-title-lockup {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    line-height: 1;
    vertical-align: middle;
}

.brand-title-logo {
    display: block;
    width: 190px;
    height: 92px;
    max-width: 42vw;
    object-fit: contain;
    background: transparent;
    border-radius: 0;
    padding: 0;
}

.brand-home-lockup {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    max-width: 100%;
    line-height: 1;
    vertical-align: middle;
}

.brand-home-text {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2px;
    white-space: nowrap;
}

.brand-home-name {
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: clamp(1.55rem, 2.4vw, 2rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: 0;
}

.brand-home-system {
    color: var(--color-cyan);
    font-family: var(--font-primary);
    font-size: clamp(0.78rem, 1.2vw, 1rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.02em;
}

.brand-system-label {
    display: block;
    margin-top: -2px;
    color: var(--color-cyan);
    font-family: var(--font-primary);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    line-height: 1;
    text-align: center;
}

.brand-name {
    display: inline-block;
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: clamp(1.35rem, 2vw, 1.75rem);
    font-weight: 800;
    line-height: 0.82;
    letter-spacing: 0;
    white-space: normal;
}

.brand-name-accent {
    color: var(--color-cyan);
}

.footer-logo {
    width: 220px;
}

.footer-premium .brand-logo {
    width: 170px;
    height: 92px;
}

.footer-premium .brand-name {
    font-size: 1.5rem;
}

.nav-link {
    font-family: var(--font-primary);
    color: var(--color-white) !important;
    font-weight: 500;
    margin: 0 15px;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--color-cyan) !important;
}
.nav-link.btn-premium {
    padding: 8px 16px;
    font-size: 0.84rem;
    line-height: 1.1;
    min-width: auto;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.22);
}

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

.brand-text-main,
.brand-text-sub {
    display: block;
}

.brand-text-main {
    color: var(--color-white);
}

.brand-text-sub {
    color: var(--color-cyan);
    font-size: 0.56em;
    line-height: 1;
    margin-top: 3px;
}

.brand-name .brand-name-accent {
    display: none;
}
/* Footer Premium */
.footer-premium {
    background: var(--color-deep-blue);
    color: var(--color-white);
    padding: 80px 0 30px;
}

.footer-premium .text-muted,
.footer-premium .small {
    color: var(--color-white) !important;
}

.footer-link {
    color: var(--color-white);
    display: block;
    margin-bottom: 12px;
}

.footer-link:hover {
    color: var(--color-cyan);
    padding-left: 5px;
}

.floating-contact {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1200;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

.floating-contact a {
    min-width: 52px;
    height: 52px;
    padding: 0 16px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: var(--color-white);
    box-shadow: 0 10px 28px rgba(0,0,0,0.22);
    border: 1px solid rgba(255,255,255,0.22);
    font-family: var(--font-primary);
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}

.floating-contact i {
    font-size: 1.1rem;
}

.floating-contact span {
    display: inline-block;
}

.floating-contact .whatsapp {
    background: #25D366;
}

.floating-contact .support {
    background: var(--color-royal-blue);
}

.floating-contact .demo {
    background: var(--color-deep-blue);
}

.feature-card {
    height: 100%;
    padding: 28px;
    border-radius: 8px;
    background: var(--color-white);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
}

.feature-card i {
    color: var(--color-royal-blue);
    font-size: 2rem;
    margin-bottom: 16px;
}

.proof-strip {
    background: var(--color-white);
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    padding: 34px 0;
}

.proof-logo {
    height: 88px;
    padding: 14px;
    background: var(--color-white);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.proof-logo img {
    max-height: 62px;
    width: auto;
    object-fit: contain;
}

.product-preview {
    border-radius: 8px;
    overflow: hidden;
    background: #07111f;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
}

.product-preview-bar {
    display: flex;
    gap: 8px;
    padding: 14px;
    background: #0f1b2e;
}

.product-preview-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-cyan);
    opacity: 0.82;
}

.product-preview-body {
    padding: 26px;
    color: var(--color-white);
}

.product-metric {
    padding: 18px;
    border-radius: 8px;
    background: rgba(255,255,255,0.08);
}

.resource-list {
    display: grid;
    gap: 14px;
}

.resource-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.9);
    color: var(--color-deep-blue);
    border: 1px solid rgba(15, 23, 42, 0.08);
    font-weight: 700;
}

.conversion-strip {
    background: #07111f;
    color: var(--color-white);
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 28px 0;
}

.conversion-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.conversion-item i {
    color: var(--color-cyan);
    font-size: 1.35rem;
    margin-top: 4px;
}

.conversion-item strong {
    display: block;
    color: var(--color-white);
    font-family: var(--font-primary);
    margin-bottom: 4px;
}

.conversion-item span {
    color: rgba(255,255,255,0.72);
    font-size: 0.92rem;
}

.support-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(37, 211, 102, 0.12);
    color: #0f7b46;
    font-weight: 800;
    font-size: 0.85rem;
}

.support-status::before {
    content: '';
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #25D366;
}

@media (max-width: 991px) {
    .section-padding {
        padding: 72px 0;
    }

    .section-title {
        margin-bottom: 42px;
    }

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

    .navbar-hta {
        background: rgba(1, 17, 57, 0.98);
        padding: 12px 0;
    }

    .brand-logo {
        width: 132px;
        height: 72px;
        max-width: 52vw;
    }

    .brand-title-logo {
        width: 132px;
        height: 72px;
        max-width: 52vw;
    }

    .brand-home-lockup {
        gap: 9px;
    }

    .brand-home-name {
        font-size: clamp(1.15rem, 4.1vw, 1.5rem);
    }

    .brand-home-system {
        font-size: clamp(0.68rem, 2.6vw, 0.82rem);
    }

    .brand-system-label {
        font-size: 0.68rem;
    }

    .brand-name {
        font-size: clamp(1.05rem, 4.4vw, 1.35rem);
    }

    .navbar-collapse {
        padding: 16px 0 8px;
    }

    .nav-link {
        margin: 4px 0;
        padding: 10px 0;
    }


    .nav-link.btn-premium {
        margin-top: 10px;
        display: inline-block;
        padding: 8px 16px;
    }


    .footer-premium {
        padding: 60px 0 26px;
    }
}

@media (max-width: 575px) {
    .section-padding {
        padding: 54px 0;
    }

    .section-title {
        margin-bottom: 32px;
    }

    .section-title h2 {
        font-size: 1.65rem;
    }

    .btn-premium,
    .btn-outline-premium {
        width: 100%;
        padding: 11px 18px;
    }

    .footer-premium {
        padding: 48px 0 24px;
    }

    .floating-contact {
        right: 12px;
        bottom: 12px;
    }

    .floating-contact a {
        width: 48px;
        min-width: 48px;
        height: 48px;
        padding: 0;
    }

    .floating-contact span {
        display: none;
    }
}