/* Global Styles — Segumar Red & White */

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

html { scroll-behavior: smooth; font-size: 16px; height: 100%; }

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

a { color: inherit; text-decoration: none; transition: var(--transition-fast); }
img { max-width: 100%; height: auto; display: block; }

/* Container */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.5rem; padding: 0.85rem 2rem;
    font-family: var(--font-heading); font-size: 0.88rem; font-weight: 700;
    border-radius: var(--radius-md); cursor: pointer;
    transition: var(--transition-normal); border: none; outline: none;
    text-transform: uppercase; letter-spacing: 0.8px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: var(--shadow-red);
}
.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 36px rgba(211,47,47,0.35);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-text);
}
.btn-secondary:hover {
    background-color: var(--color-text);
    color: #ffffff;
    transform: translateY(-2px);
}

/* White variant — for use on dark/red backgrounds */
.btn-white {
    background-color: #ffffff;
    color: var(--color-primary);
    font-weight: 700;
}
.btn-white:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn:active { transform: translateY(0); }

/* ── Forms ── */
.form-group { margin-bottom: 1.4rem; display: flex; flex-direction: column; gap: 0.4rem; }

.form-label {
    font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-text-muted);
}

.form-control {
    background-color: var(--color-bg-alt);
    border: 1.5px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-body); font-size: 0.95rem;
    padding: 0.85rem 1rem; border-radius: var(--radius-md);
    transition: var(--transition-fast); outline: none; width: 100%;
}
.form-control:focus {
    border-color: var(--color-primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(211,47,47,0.12);
}
.form-control::placeholder { color: #aaa; }

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1rem center; background-size: 1.5rem; padding-right: 2.5rem;
}

/* ── Header & Navbar ── */
.header {
    position: fixed; top: 0; left: 0; width: 100%;
    z-index: var(--z-sticky);
    background-color: rgba(255,255,255,0.97);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-normal);
}
.header.scrolled {
    backdrop-filter: blur(14px);
    background-color: rgba(255,255,255,0.92);
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex; align-items: center; justify-content: space-between;
    height: 76px; transition: var(--transition-normal);
}
.header.scrolled .navbar { height: 66px; }

/* Logo area */
.logo { display: flex; align-items: center; }
.logo-img {
    height: 44px;
    width: auto;
    display: block;
}

/* Nav links */
.nav-menu { display: flex; align-items: center; list-style: none; gap: 1.6rem; }

.nav-link {
    font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px; padding: 0.5rem 0;
    color: var(--color-text); position: relative;
}
.nav-link::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 0; height: 2px; background-color: var(--color-primary);
    transition: var(--transition-normal);
}
.nav-link:hover { color: var(--color-primary); }
.nav-link:hover::after { width: 100%; }

/* Dropdown */
.nav-dropdown { position: relative; cursor: pointer; }
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.dropdown-toggle { display: flex; align-items: center; gap: 0.3rem; }
.dropdown-toggle svg { width: 12px; height: 12px; fill: currentColor; transition: var(--transition-fast); }
.nav-dropdown:hover .dropdown-toggle svg { transform: rotate(180deg); }

.dropdown-menu {
    position: absolute; top: 100%; right: 0;
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    min-width: 220px; list-style: none;
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: var(--transition-normal); box-shadow: var(--shadow-lg);
    padding: 0.5rem 0; z-index: var(--z-dropdown);
}
.dropdown-item a {
    display: block; padding: 0.75rem 1.2rem;
    font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px;
    font-family: var(--font-heading); color: var(--color-text-muted);
}
.dropdown-item a:hover { background-color: var(--color-primary-dim); color: var(--color-primary); }

/* Mobile toggle */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: calc(var(--z-floating) + 1); }
.hamburger-line { display: block; width: 25px; height: 3px; background-color: var(--color-text); margin: 5px 0; transition: var(--transition-normal); border-radius: 2px; }

/* ── WhatsApp Float ── */
.whatsapp-floating {
    position: fixed; bottom: 25px; right: 25px;
    background-color: var(--color-whatsapp); color: white;
    width: 60px; height: 60px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    z-index: var(--z-floating); transition: var(--transition-normal);
}
.whatsapp-floating:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }
.whatsapp-floating svg { width: 32px; height: 32px; fill: currentColor; }
.whatsapp-floating::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    border-radius: 50%; border: 2px solid var(--color-whatsapp);
    animation: pulse-ring 1.5s infinite; z-index: -1;
}
@keyframes pulse-ring {
    0%   { transform: scale(1);   opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* ── Footer ── */
.footer {
    background-color: #111111;
    border-top: 4px solid var(--color-primary);
    padding: 4rem 0 2rem 0;
    margin-top: auto;
    color: rgba(255,255,255,0.8);
}

.footer-grid {
    display: grid; grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: 3rem; margin-bottom: 3rem;
}

.footer-brand > p { color: rgba(255,255,255,0.5); font-size: 0.9rem; max-width: 300px; margin: 1.2rem 0 1.5rem 0; }
/* El logo PNG es rojo/negro: en footer oscuro lo invertimos a blanco */
.footer-brand .logo-img {
    filter: brightness(0) invert(1);
    height: 40px;
}

.footer-socials { display: flex; gap: 1rem; }
.footer-social-icon {
    width: 40px; height: 40px;
    background-color: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.7); transition: var(--transition-fast);
}
.footer-social-icon:hover { background-color: var(--color-primary); border-color: var(--color-primary); transform: translateY(-3px); color: white; }
.footer-social-icon svg { width: 18px; height: 18px; fill: currentColor; }

.footer-title {
    font-size: 0.85rem; margin-bottom: 1.5rem; text-transform: uppercase;
    letter-spacing: 1.5px; color: #ffffff; position: relative; padding-bottom: 0.6rem;
}
.footer-title::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 28px; height: 2px; background-color: var(--color-primary);
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.88rem; }
.footer-links a:hover { color: var(--color-primary); padding-left: 5px; }

.footer-contact-item { display: flex; gap: 1rem; margin-bottom: 1rem; color: rgba(255,255,255,0.5); font-size: 0.88rem; }
.footer-contact-item svg { width: 18px; height: 18px; fill: var(--color-primary); flex-shrink: 0; margin-top: 0.2rem; }

/* Credentials banner */
.footer-credentials {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: var(--radius-md); padding: 1.5rem 2rem;
    display: flex; align-items: center; justify-content: space-around;
    flex-wrap: wrap; gap: 1.5rem; margin-bottom: 2.5rem;
    border: 1px solid rgba(255,255,255,0.06);
}
.credential-text { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600; color: rgba(255,255,255,0.7); }
.credential-logos { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 2rem; display: flex; justify-content: space-between;
    align-items: center; color: rgba(255,255,255,0.3);
    font-size: 0.78rem; flex-wrap: wrap; gap: 1rem;
}

/* ── Toast notifications ── */
.toast-container { position: fixed; top: 25px; right: 25px; z-index: var(--z-floating); display: flex; flex-direction: column; gap: 10px; }
.toast {
    background-color: #ffffff; border-left: 4px solid var(--color-primary);
    color: var(--color-text); padding: 1rem 1.5rem; border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 1rem;
    min-width: 300px; transform: translateX(120%); transition: var(--transition-normal); font-size: 0.9rem;
}
.toast.show { transform: translateX(0); }
.toast.toast-success { border-left-color: var(--color-success); }
.toast.toast-error { border-left-color: var(--color-error); }

/* ── Scroll animations ── */
.scroll-animate { opacity: 0; transform: translateY(28px); transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1); }
.scroll-animate.animated { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 992px) {
    .nav-toggle { display: block; }

    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background-color: #ffffff; flex-direction: column; align-items: flex-start;
        padding: 100px 2rem 2rem 2rem; gap: 1.5rem;
        transition: var(--transition-slow); box-shadow: -5px 0 30px rgba(0,0,0,0.12);
        z-index: var(--z-floating); overflow-y: auto;
        border-left: 4px solid var(--color-primary);
    }
    .nav-menu.active { right: 0; }
    .nav-link { font-size: 1rem; width: 100%; color: var(--color-text); }
    .nav-dropdown { width: 100%; }
    .dropdown-toggle { justify-content: space-between; }
    .dropdown-menu {
        position: static; opacity: 1; visibility: visible; transform: none;
        box-shadow: none; background-color: var(--color-bg-alt);
        border: none; border-left: 3px solid var(--color-primary);
        padding-left: 1rem; margin-top: 0.5rem; display: none; min-width: 100%;
    }
    .nav-dropdown.active .dropdown-menu { display: block; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ══════════════════════════════════════════════
   PROMO MODAL
   ══════════════════════════════════════════════ */
.promo-overlay {
    display: none; /* shown via JS */
    position: fixed; inset: 0;
    background-color: rgba(0,0,0,0.72);
    z-index: 3000;
    align-items: center; justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.35s cubic-bezier(0.4,0,0.2,1);
    backdrop-filter: blur(4px);
}
.promo-overlay.promo-visible { opacity: 1; }
.promo-overlay.promo-visible .promo-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.promo-modal {
    position: relative;
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 680px;
    width: 100%;
    box-shadow: 0 32px 80px rgba(0,0,0,0.45);
    transform: translateY(24px) scale(0.97);
    opacity: 0;
    transition: transform 0.38s cubic-bezier(0.34,1.56,0.64,1), opacity 0.35s ease;
}

.promo-img {
    width: 100%;
    display: block;
    aspect-ratio: 16/8.4;
    object-fit: cover;
    object-position: center;
}

.promo-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    padding: 1.4rem 2rem;
    background: #ffffff;
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.promo-btn {
    font-size: 0.9rem;
    padding: 0.85rem 2rem;
    gap: 0.6rem;
}

.promo-skip {
    background: none; border: none; cursor: pointer;
    font-family: var(--font-body); font-size: 0.82rem;
    color: var(--color-text-muted); text-decoration: underline;
    padding: 0.5rem; transition: var(--transition-fast);
}
.promo-skip:hover { color: var(--color-text); }

.promo-close {
    position: absolute; top: 0.7rem; right: 0.7rem;
    width: 34px; height: 34px;
    background-color: rgba(0,0,0,0.55);
    border: none; border-radius: 50%;
    color: #ffffff; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition-fast);
    z-index: 10;
}
.promo-close:hover { background-color: var(--color-primary); transform: scale(1.1); }
.promo-close svg { width: 18px; height: 18px; }

@media (max-width: 600px) {
    .promo-modal { max-width: 100%; }
    .promo-img { aspect-ratio: 4/3; }
    .promo-actions { flex-direction: column; gap: 0.8rem; padding: 1.2rem 1.5rem; }
    .promo-btn { width: 100%; justify-content: center; }
}

/* ══════════════════════════════════════════════
   SCROLLING BRAND WATERMARK
   Escudo fijo lateral que acompaña el scroll
   ══════════════════════════════════════════════ */

.brand-watermark {
    position: fixed;
    right: -55px;
    top: 50%;
    transform: translateY(-50%);
    width: 220px;
    height: auto;
    z-index: 5;
    pointer-events: none;
    user-select: none;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.brand-watermark img {
    width: 100%;
    height: auto;
    display: block;
    filter:
        invert(18%) sepia(95%) saturate(2600%)
        hue-rotate(350deg) brightness(85%) contrast(110%);
    opacity: 0.07;
    transition: opacity 0.4s ease;
}

.brand-watermark.wm-visible {
    opacity: 1;
}

body:hover .brand-watermark.wm-visible img {
    opacity: 0.10;
}

/* Tablet — más pequeño, más metido en el borde */
@media (max-width: 1100px) {
    .brand-watermark {
        width: 150px;
        right: -45px;
    }
}

/* Mobile — abajo a la derecha, pequeño, no tapa nada importante */
@media (max-width: 600px) {
    .brand-watermark {
        width: 100px;
        right: -28px;
        top: auto;
        bottom: 100px;   /* por encima del botón de WhatsApp */
        transform: none;
    }
    .brand-watermark img {
        opacity: 0.09;
    }
}

/* ══════════════════════════════════════════════
   MOBILE FIXES — pantallas chicas
   ══════════════════════════════════════════════ */

/* ── 1. Modal promo mobile ── */
@media (max-width: 600px) {
    .promo-overlay {
        padding: 0;
        align-items: flex-end;   /* slide desde abajo */
    }
    .promo-modal {
        max-width: 100%;
        width: 100%;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 92dvh;
        overflow-y: auto;
        transform: translateY(100%);  /* entra desde abajo */
    }
    .promo-overlay.promo-visible .promo-modal {
        transform: translateY(0) scale(1);
    }
    .promo-img {
        aspect-ratio: 16/9;       /* más ancho, menos alto */
        object-position: center top;
    }
    .promo-actions {
        flex-direction: column;
        gap: 0.7rem;
        padding: 1rem 1.2rem 1.4rem;
    }
    .promo-btn {
        width: 100%;
        justify-content: center;
        font-size: 0.85rem;
        padding: 0.85rem 1rem;
    }
    .promo-skip { font-size: 0.8rem; }
    .promo-close {
        top: 0.6rem;
        right: 0.6rem;
        width: 30px;
        height: 30px;
    }
}