/* =====================================================================
   EAA Auditores – Main CSS
   Sistema de diseño completo: Variables, Reset, Tipografía, Layout, Utilities
   ===================================================================== */

/* -----------------------------------------------------------------------
   1. CSS CUSTOM PROPERTIES (Design Tokens)
----------------------------------------------------------------------- */
:root {
    /* Colors */
    --color-primary:     #0B1F3A;
    --color-primary-800: #0d2548;
    --color-primary-700: #112d57;
    --color-primary-600: #163666;
    --color-accent:      #8B1A2E;
    --color-accent-800:  #6e1424;
    --color-accent-light:#b02239;
    --color-gold:        #D4AF37;
    --color-gold-light:  #f0cc58;
    --color-light:       #F4F6F9;
    --color-white:       #FFFFFF;
    --color-text:        #1C2A3A;
    --color-text-soft:   #2d3f55;
    --color-muted:       #6B7A8D;
    --color-border:      #e2e8f0;
    --color-border-dark: #1e3a5f;

    /* Gradients */
    --gradient-hero:     linear-gradient(135deg, rgba(11,31,58,0.92) 0%, rgba(11,31,58,0.70) 50%, rgba(200,16,62,0.25) 100%);
    --gradient-primary:  linear-gradient(135deg, #0B1F3A 0%, #163666 100%);
    --gradient-accent:   linear-gradient(135deg, #8B1A2E 0%, #b02239 100%);
    --gradient-gold:     linear-gradient(135deg, #D4AF37 0%, #f0cc58 100%);
    --gradient-glass:    linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%);

    /* Typography */
    --font-body:         'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display:      'Bebas Neue', 'Inter', sans-serif;

    /* Font sizes (fluid clamp) */
    --fs-xs:    clamp(0.70rem, 1vw, 0.80rem);
    --fs-sm:    clamp(0.85rem, 1.2vw, 0.95rem);
    --fs-base:  clamp(0.95rem, 1.5vw, 1.05rem);
    --fs-md:    clamp(1.05rem, 1.8vw, 1.20rem);
    --fs-lg:    clamp(1.20rem, 2vw, 1.40rem);
    --fs-xl:    clamp(1.40rem, 2.5vw, 1.75rem);
    --fs-2xl:   clamp(1.75rem, 3.5vw, 2.25rem);
    --fs-3xl:   clamp(2.25rem, 5vw, 3.00rem);
    --fs-4xl:   clamp(3.00rem, 7vw, 4.50rem);
    --fs-hero:  clamp(3.50rem, 9vw, 6.00rem);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.50rem;
    --space-3: 0.75rem;
    --space-4: 1.00rem;
    --space-5: 1.25rem;
    --space-6: 1.50rem;
    --space-8: 2.00rem;
    --space-10:2.50rem;
    --space-12:3.00rem;
    --space-16:4.00rem;
    --space-20:5.00rem;
    --space-24:6.00rem;
    --space-32:8.00rem;

    /* Borders */
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --radius-full:9999px;

    /* Shadows */
    --shadow-sm:   0 1px 3px rgba(11,31,58,0.12), 0 1px 2px rgba(11,31,58,0.06);
    --shadow-md:   0 4px 16px rgba(11,31,58,0.18), 0 2px 4px rgba(11,31,58,0.08);
    --shadow-lg:   0 10px 40px rgba(11,31,58,0.25), 0 4px 8px rgba(11,31,58,0.12);
    --shadow-xl:   0 25px 60px rgba(11,31,58,0.35);
    --shadow-accent: 0 8px 30px rgba(200,16,62,0.35);
    --shadow-gold:   0 8px 30px rgba(212,175,55,0.30);
    --shadow-glass:  0 8px 32px rgba(11,31,58,0.20);

    /* Transitions */
    --ease-out:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1.000);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1.00);
    --tr-fast:   0.15s var(--ease-out);
    --tr-base:   0.25s var(--ease-out);
    --tr-slow:   0.40s var(--ease-out);
    --tr-slower: 0.60s var(--ease-out);

    /* Layout */
    --container-max: 1200px;
    --container-pad: clamp(1rem, 4vw, 2.5rem);
    --section-pad-y: clamp(4rem, 8vw, 7rem);
    --navbar-height: 72px;
    --topbar-height: 36px;
}

/* -----------------------------------------------------------------------
   2. RESET & BASE
----------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: calc(var(--navbar-height) + var(--topbar-height) + 1rem);
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--tr-base);
}

a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

ul, ol { list-style: none; }

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* -----------------------------------------------------------------------
   3. TYPOGRAPHY
----------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
h5 { font-size: var(--fs-md); }
h6 { font-size: var(--fs-base); }

.display-title {
    font-family: var(--font-display);
    font-size: var(--fs-hero);
    line-height: 1.0;
    letter-spacing: 0.02em;
    font-weight: 400;
}

.lead {
    font-size: var(--fs-lg);
    font-weight: 300;
    color: var(--color-muted);
    line-height: 1.7;
}

.text-muted  { color: var(--color-muted); }
.text-accent { color: var(--color-accent); }
.text-gold   { color: var(--color-gold); }
.text-white  { color: var(--color-white); }
.text-center { text-align: center; }
.text-left   { text-align: left; }

/* -----------------------------------------------------------------------
   4. LAYOUT
----------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.container--narrow { max-width: 800px; }
.container--wide   { max-width: 1400px; }

section {
    padding-block: var(--section-pad-y);
    position: relative;
}

.section--dark {
    background: var(--color-primary);
    color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-white);
}

.section--dark .lead,
.section--dark p {
    color: rgba(255,255,255,0.75);
}

.section--light { background: var(--color-light); }
.section--white { background: var(--color-white); }

/* Grid helpers */
.grid { display: grid; gap: var(--space-8); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* -----------------------------------------------------------------------
   5. SECTION HEADERS
----------------------------------------------------------------------- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-tag {
    display: inline-block;
    padding: var(--space-2) var(--space-5);
    background: rgba(200,16,62,0.10);
    border: 1px solid rgba(200,16,62,0.30);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

.section--dark .section-tag {
    background: rgba(200,16,62,0.20);
    border-color: rgba(200,16,62,0.50);
}

.section-title {
    font-size: var(--fs-3xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.15;
}

.section-title span {
    color: var(--color-accent);
}

.section-title--gold span {
    color: var(--color-gold);
}

.section-subtitle {
    font-size: var(--fs-md);
    color: var(--color-muted);
    max-width: 580px;
    margin-inline: auto;
    line-height: 1.7;
}

.section--dark .section-subtitle {
    color: rgba(255,255,255,0.65);
}

/* Decorative divider under title */
.section-divider {
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    margin: var(--space-5) auto 0;
}

/* -----------------------------------------------------------------------
   6. BUTTONS
----------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: all var(--tr-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    opacity: 0;
    transition: opacity var(--tr-fast);
    border-radius: inherit;
}

.btn:hover::before { opacity: 1; }

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--accent {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-accent);
}
.btn--accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(200,16,62,0.50);
}

.btn--gold {
    background: var(--gradient-gold);
    color: var(--color-primary);
    box-shadow: var(--shadow-gold);
}
.btn--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(212,175,55,0.50);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.60);
}
.btn--outline:hover {
    border-color: var(--color-white);
    background: rgba(255,255,255,0.10);
    transform: translateY(-2px);
}

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

.btn--lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--fs-base);
}

.btn--sm {
    padding: var(--space-2) var(--space-5);
    font-size: var(--fs-xs);
}

/* -----------------------------------------------------------------------
   7. TOP BAR
----------------------------------------------------------------------- */
.topbar {
    height: var(--topbar-height);
    background: var(--color-primary);
    border-bottom: 1px solid var(--color-border-dark);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: transform var(--tr-slow);
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.topbar__left span,
.topbar__right a {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.70);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.topbar__link {
    margin-left: var(--space-6);
    transition: color var(--tr-fast);
}

.topbar__link:hover { color: var(--color-gold) !important; }

.topbar__right {
    display: flex;
    align-items: center;
}

.topbar__socials {
    display: flex;
    gap: var(--space-4);
    margin-left: var(--space-6);
    padding-left: var(--space-6);
    border-left: 1px solid var(--color-border-dark);
}

.topbar__socials a {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.60);
    transition: color var(--tr-fast);
}

.topbar__socials a:hover { color: var(--color-gold); }

/* -----------------------------------------------------------------------
   8. NAVBAR
----------------------------------------------------------------------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 999;
    height: var(--navbar-height);
    background: rgba(11,31,58,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-dark);
    transition: all var(--tr-slow);
}

.navbar.scrolled {
    background: rgba(11,31,58,0.98);
    box-shadow: 0 4px 30px rgba(0,0,0,0.30);
}

.navbar__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.navbar__logo {
    flex-shrink: 0;
    transition: opacity var(--tr-fast);
}
.navbar__logo:hover { opacity: 0.85; }

.navbar__nav { flex: 1; }

.navbar__list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    justify-content: center;
}

.navbar__link {
    position: relative;
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    border-radius: var(--radius-sm);
    transition: color var(--tr-fast);
    white-space: nowrap;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    transition: transform var(--tr-base);
}

.navbar__link:hover,
.navbar__link--active {
    color: var(--color-white);
}

.navbar__link:hover::after,
.navbar__link--active::after {
    transform: translateX(-50%) scaleX(1);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-shrink: 0;
}

/* Hamburger */
.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    width: 36px;
    height: 36px;
    justify-content: center;
    align-items: center;
}

.navbar__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--tr-base);
    transform-origin: center;
}

.navbar__toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.navbar__toggle.is-open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.navbar__toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* -----------------------------------------------------------------------
   9. HERO
----------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-primary);
}

.hero__bg {
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    will-change: transform;
    transition: transform 0.1s linear;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 3;
    padding-block: var(--space-32);
    max-width: 750px;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-5);
    background: rgba(200,16,62,0.20);
    border: 1px solid rgba(200,16,62,0.50);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.90);
    margin-bottom: var(--space-6);
}

.hero__eyebrow::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero__title {
    font-family: var(--font-display);
    font-size: var(--fs-hero);
    line-height: 1.0;
    color: var(--color-white);
    margin-bottom: var(--space-6);
    letter-spacing: 0.01em;
}

.hero__title .accent-line {
    display: block;
    color: var(--color-accent);
}

.hero__subtitle {
    font-size: var(--fs-lg);
    color: rgba(255,255,255,0.80);
    margin-bottom: var(--space-10);
    line-height: 1.65;
    font-weight: 300;
    max-width: 580px;
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-16);
}

.hero__stats {
    display: flex;
    gap: var(--space-10);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255,255,255,0.15);
}

.hero__stat-num {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    color: var(--color-gold);
    line-height: 1;
}

.hero__stat-label {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: var(--space-1);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255,255,255,0.50);
    font-size: var(--fs-xs);
    animation: bounce 2.5s infinite;
}

.hero__scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.50));
}

/* -----------------------------------------------------------------------
   10. PAGE HERO (Páginas Interiores)
----------------------------------------------------------------------- */
.page-hero {
    background: var(--gradient-primary);
    padding-block: var(--space-20) var(--space-16);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(200,16,62,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212,175,55,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero__inner {
    position: relative;
    z-index: 2;
}

.page-hero__title {
    font-family: var(--font-display);
    font-size: var(--fs-4xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
    letter-spacing: 0.02em;
}

.page-hero__subtitle {
    font-size: var(--fs-lg);
    color: rgba(255,255,255,0.70);
    font-weight: 300;
    max-width: 600px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.breadcrumb__item {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.05em;
}

.breadcrumb__separator {
    color: rgba(255,255,255,0.30);
}

.breadcrumb__item--active {
    color: var(--color-gold);
    font-weight: 500;
}

.breadcrumb__item a:hover { color: rgba(255,255,255,0.90); }

/* -----------------------------------------------------------------------
   11. WHATSAPP FLOAT
----------------------------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    z-index: 900;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 30px rgba(37,211,102,0.50);
    transition: all var(--tr-base);
    animation: whatsappPulse 3s infinite;
}

.whatsapp-float i {
    font-size: 1.6rem;
    color: white;
}

.whatsapp-float:hover {
    transform: scale(1.10);
    box-shadow: 0 10px 40px rgba(37,211,102,0.65);
}

.whatsapp-float__tooltip {
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-text);
    color: white;
    font-size: var(--fs-xs);
    font-weight: 600;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--tr-base);
}

.whatsapp-float__tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--color-text);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
    opacity: 1;
}

/* -----------------------------------------------------------------------
   12. FOOTER
----------------------------------------------------------------------- */
.footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.80);
}

.footer__wave {
    line-height: 0;
    background: var(--color-white);
}

.footer__wave svg {
    width: 100%;
    height: 60px;
}

.footer__body {
    padding: var(--space-16) 0 var(--space-12);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-12);
}

.footer__col--brand .footer__logo {
    display: inline-block;
    margin-bottom: var(--space-5);
}

.footer__tagline {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.60);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.footer__socials {
    display: flex;
    gap: var(--space-3);
}

.footer__social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.60);
    transition: all var(--tr-base);
}

.footer__social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
    transform: translateY(-2px);
}

.footer__heading {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.footer__links li { margin-bottom: var(--space-3); }

.footer__links a {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.55);
    transition: color var(--tr-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer__links a::before {
    content: '›';
    color: var(--color-accent);
    font-size: 1.2em;
    line-height: 1;
}

.footer__links a:hover { color: var(--color-white); }

.footer__contact-list li {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    margin-bottom: var(--space-4);
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.60);
}

.footer__contact-list i {
    color: var(--color-gold);
    font-size: var(--fs-sm);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__contact-list a:hover { color: var(--color-white); }

.footer__bottom {
    background: rgba(0,0,0,0.25);
    padding: var(--space-5) 0;
}

.footer__bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer__bottom p {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.40);
}

/* -----------------------------------------------------------------------
   13. RESPONSIVE
----------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .navbar__nav {
        position: fixed;
        inset: 0;
        top: calc(var(--navbar-height) + var(--topbar-height));
        background: rgba(11,31,58,0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--tr-base);
        z-index: 998;
    }

    .navbar__nav.is-open {
        opacity: 1;
        pointer-events: all;
    }

    .navbar__list {
        flex-direction: column;
        gap: var(--space-4);
    }

    .navbar__link {
        font-size: var(--fs-lg);
        padding: var(--space-4) var(--space-8);
    }

    .navbar__toggle { display: flex; }

    .grid-4 { grid-template-columns: repeat(2, 1fr); }

    .topbar__left { display: none; }
}

@media (max-width: 768px) {
    :root {
        --section-pad-y: clamp(3rem, 6vw, 5rem);
    }

    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bottom-inner { flex-direction: column; text-align: center; }

    .hero__stats {
        gap: var(--space-6);
        flex-wrap: wrap;
    }

    .hero__actions {
        flex-direction: column;
    }

    .section-header { margin-bottom: var(--space-10); }

    .whatsapp-float {
        bottom: var(--space-5);
        right: var(--space-5);
        width: 54px;
        height: 54px;
    }

    .topbar { display: none; }

    .grid-4 { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero__title { font-size: clamp(2.5rem, 12vw, 4rem); }
    .page-hero__title { font-size: clamp(2rem, 10vw, 3rem); }
}