/* ============================================
   SAJA BEAUTY - Premium Beauty Landing Page Stylesheet
   ============================================ */

:root {
    --brand-primary: #111111;
    --brand-secondary: #FFFFFF;
    --brand-accent: #C9A86A;
    --brand-background: #F7F5F1;
    --brand-surface: #FFFFFF;
    --brand-text: #333333;
    --brand-muted: #777777;
    --brand-border: #E9E6E0;
    --brand-accent-hover: #B8944E;
    --brand-accent-light: rgba(201, 168, 106, 0.12);
    --brand-primary-light: rgba(17, 17, 17, 0.06);
    --brand-white: #FFFFFF;
    --brand-off-white: #FAF9F7;
    --brand-error: #C0392B;
    --brand-success: #27AE60;
    --font-family: 'Tajawal', 'Segoe UI', Tahoma, Arial, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    --font-weight-extra-bold: 800;
    --line-height-tight: 1.3;
    --line-height-base: 1.7;
    --line-height-relaxed: 1.9;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --section-padding: 5rem 0;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 12px 40px rgba(0,0,0,0.15);
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --container-max: 1200px;
    --container-narrow: 900px;
    --header-height: 75px;
    --announcement-height: 40px;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-mobile-nav: 300;
    --z-overlay: 400;
    --z-modal: 500;
    --z-float: 600;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + var(--announcement-height) + 20px);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-base);
    color: var(--brand-text);
    background-color: var(--brand-secondary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }
::selection { background-color: var(--brand-accent); color: var(--brand-white); }

.skip-link {
    position: fixed; top: -100%; right: 0; z-index: 9999;
    padding: var(--space-sm) var(--space-md);
    background: var(--brand-primary); color: var(--brand-secondary);
    font-size: var(--font-size-sm); transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; outline: 2px solid var(--brand-accent); outline-offset: 2px; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-xl); }
.section { padding: var(--section-padding); }
.section-gray { background-color: var(--brand-background); }

.section-label {
    display: inline-block; font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium); color: var(--brand-accent);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: var(--space-sm);
}
.section-title {
    font-size: var(--font-size-3xl); font-weight: var(--font-weight-extra-bold);
    line-height: var(--line-height-tight); color: var(--brand-primary);
    margin-bottom: var(--space-md);
}
.section-intro {
    font-size: var(--font-size-md); color: var(--brand-muted);
    max-width: 600px; margin: 0 auto; line-height: var(--line-height-relaxed);
}
.section-header { text-align: center; margin-bottom: var(--space-3xl); }

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--space-sm); padding: 0.8rem 2rem;
    font-size: var(--font-size-base); font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md); transition: all var(--transition-base);
    cursor: pointer; border: 2px solid transparent;
    white-space: nowrap; text-align: center; min-height: 48px;
}
.btn:focus-visible { outline: 2px solid var(--brand-accent); outline-offset: 3px; }
.btn-gold { background-color: var(--brand-accent); color: var(--brand-white); border-color: var(--brand-accent); }
.btn-gold:hover { background-color: var(--brand-accent-hover); border-color: var(--brand-accent-hover); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(201,168,106,0.35); }
.btn-gold-outline { background: transparent; color: var(--brand-accent); border-color: var(--brand-accent); }
.btn-gold-outline:hover { background-color: var(--brand-accent); color: var(--brand-white); transform: translateY(-2px); }
.btn-outline-white { background: transparent; color: var(--brand-white); border-color: var(--brand-white); }
.btn-outline-white:hover { background-color: var(--brand-white); color: var(--brand-primary); transform: translateY(-2px); }

/* ANNOUNCEMENT BAR */
.announcement-bar {
    background-color: var(--brand-primary); color: var(--brand-secondary);
    height: var(--announcement-height); display: flex; align-items: center;
    font-size: var(--font-size-sm); font-weight: var(--font-weight-light);
    z-index: var(--z-sticky);
}
.announcement-bar .container { display: flex; justify-content: center; align-items: center; }
.announcement-bar p { margin: 0; }
.announcement-bar a { color: var(--brand-accent); font-weight: var(--font-weight-medium); text-decoration: underline; text-underline-offset: 2px; }
.announcement-bar a:hover { color: var(--brand-accent-hover); }

/* HEADER */
.site-header {
    position: sticky; top: 0; z-index: var(--z-sticky);
    background-color: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    height: var(--header-height);
    transition: box-shadow var(--transition-base), background-color var(--transition-base);
}
.site-header.scrolled { box-shadow: var(--shadow-md); background-color: rgba(255,255,255,0.99); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); }
.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo { height: 48px; width: auto; }

.main-nav { display: none; }
@media (min-width: 992px) { .main-nav { display: block; } }
.nav-list { display: flex; align-items: center; gap: var(--space-xs); }
.nav-link {
    display: block; padding: 0.5rem 0.85rem; font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium); color: var(--brand-text);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
    position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--brand-accent); }
.nav-link.active::after {
    content: ''; position: absolute; bottom: 0; right: 0.85rem; left: 0.85rem;
    height: 2px; background-color: var(--brand-accent); border-radius: 1px;
}

.header-actions { display: flex; align-items: center; gap: var(--space-md); }
.header-cta { display: none; }
@media (min-width: 992px) { .header-cta { display: inline-flex; padding: 0.55rem 1.4rem; font-size: var(--font-size-sm); } }

.mobile-menu-toggle {
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    gap: 5px; width: 44px; height: 44px; padding: 10px; z-index: var(--z-mobile-nav);
}
@media (min-width: 992px) { .mobile-menu-toggle { display: none; } }
.hamburger-line { display: block; width: 24px; height: 2px; background-color: var(--brand-primary); border-radius: 2px; transition: transform var(--transition-base), opacity var(--transition-base); }
.mobile-menu-toggle.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active .hamburger-line:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
    position: fixed; top: 0; right: 0; width: 100%; height: 100vh;
    background-color: var(--brand-white); z-index: var(--z-mobile-nav);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: var(--space-xl); opacity: 0; visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}
.mobile-nav.open { opacity: 1; visibility: visible; }
@media (min-width: 992px) { .mobile-nav { display: none !important; } }
.mobile-nav-list { text-align: center; }
.mobile-nav-link {
    display: block; padding: 0.7rem 1.5rem; font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold); color: var(--brand-primary);
    transition: color var(--transition-fast);
}
.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--brand-accent); }
.mobile-nav-cta { margin-top: var(--space-md); }

/* HERO */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 1; }
.hero-bg-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(17,17,17,0.88) 0%, rgba(17,17,17,0.7) 50%, rgba(17,17,17,0.8) 100%); }
.hero-content { position: relative; z-index: 2; text-align: center; color: var(--brand-white); padding: var(--space-4xl) var(--space-xl); max-width: 800px; }
.hero-label { display: inline-block; font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--brand-accent); letter-spacing: 3px; text-transform: uppercase; margin-bottom: var(--space-lg); padding-bottom: var(--space-sm); border-bottom: 1px solid rgba(201,168,106,0.4); }
.hero-title { font-size: var(--font-size-4xl); font-weight: var(--font-weight-extra-bold); line-height: var(--line-height-tight); margin-bottom: var(--space-lg); }
.hero-text { font-size: var(--font-size-lg); font-weight: var(--font-weight-light); line-height: var(--line-height-relaxed); margin-bottom: var(--space-2xl); opacity: 0.9; max-width: 650px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; margin-bottom: var(--space-2xl); }
.hero-trust { font-size: var(--font-size-sm); color: rgba(255,255,255,0.65); letter-spacing: 1px; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3xl); align-items: center; }
@media (min-width: 768px) { .about-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4xl); } }
.about-content { order: 2; }
@media (min-width: 768px) { .about-content { order: 1; } }
.about-visual { order: 1; }
@media (min-width: 768px) { .about-visual { order: 2; } }
.about-text { font-size: var(--font-size-md); color: var(--brand-muted); line-height: var(--line-height-relaxed); margin-bottom: var(--space-xl); }
.about-list { margin-bottom: var(--space-2xl); }
.about-list li { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-sm) 0; font-size: var(--font-size-base); color: var(--brand-text); }
.about-list li i { color: var(--brand-accent); font-size: var(--font-size-sm); flex-shrink: 0; }
.about-img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; height: auto; object-fit: cover; aspect-ratio: 6/5; }

/* CATEGORIES */
.categories-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 576px) { .categories-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .categories-grid { grid-template-columns: repeat(4, 1fr); } }
.category-card { background-color: var(--brand-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--transition-base), box-shadow var(--transition-base); }
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.category-card-img { width: 100%; aspect-ratio: 4/3; overflow: hidden; background-color: var(--brand-background); }
.category-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.category-card:hover .category-card-img img { transform: scale(1.05); }
.category-card-body { padding: var(--space-lg); text-align: center; }
.category-card-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); color: var(--brand-primary); margin-bottom: var(--space-sm); }
.category-card-text { font-size: var(--font-size-sm); color: var(--brand-muted); line-height: var(--line-height-base); margin-bottom: var(--space-lg); min-height: 2.5em; }

/* FEATURES */
.features-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 576px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card { background-color: var(--brand-white); border-radius: var(--radius-lg); padding: var(--space-2xl); text-align: center; box-shadow: var(--shadow-sm); transition: transform var(--transition-base), box-shadow var(--transition-base); border: 1px solid var(--brand-border); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-icon { width: 70px; height: 70px; border-radius: var(--radius-full); background-color: var(--brand-accent-light); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-lg); font-size: var(--font-size-xl); color: var(--brand-accent); }
.feature-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); color: var(--brand-primary); margin-bottom: var(--space-sm); }
.feature-text { font-size: var(--font-size-sm); color: var(--brand-muted); line-height: var(--line-height-relaxed); }

/* SOLUTIONS */
.solutions-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); max-width: 900px; margin: 0 auto; }
@media (min-width: 768px) { .solutions-grid { grid-template-columns: repeat(2, 1fr); } }
.solution-card { background-color: var(--brand-white); border-radius: var(--radius-lg); padding: var(--space-3xl) var(--space-2xl); text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--brand-border); transition: transform var(--transition-base), box-shadow var(--transition-base); position: relative; overflow: hidden; }
.solution-card::before { content: ''; position: absolute; top: 0; right: 0; left: 0; height: 4px; }
.solution-card-individual::before { background: linear-gradient(90deg, var(--brand-accent), var(--brand-accent-hover)); }
.solution-card-business::before { background: linear-gradient(90deg, var(--brand-primary), #444); }
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.solution-icon { width: 80px; height: 80px; border-radius: var(--radius-full); background-color: var(--brand-accent-light); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-lg); font-size: var(--font-size-2xl); color: var(--brand-accent); }
.solution-card-business .solution-icon { background-color: var(--brand-primary-light); color: var(--brand-primary); }
.solution-title { font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); color: var(--brand-primary); margin-bottom: var(--space-md); }
.solution-text { font-size: var(--font-size-base); color: var(--brand-muted); line-height: var(--line-height-relaxed); margin-bottom: var(--space-2xl); }

/* PROCESS TIMELINE */
.process-timeline { display: flex; flex-direction: column; gap: var(--space-xl); position: relative; max-width: 1100px; margin: 0 auto; }
@media (min-width: 768px) {
    .process-timeline { flex-direction: row; justify-content: space-between; gap: var(--space-md); }
    .process-timeline::before { content: ''; position: absolute; top: 45px; right: 8%; left: 8%; height: 2px; background: linear-gradient(90deg, var(--brand-accent), var(--brand-border), var(--brand-accent)); z-index: 0; }
}
.process-step { text-align: center; flex: 1; position: relative; z-index: 1; }
.process-step-icon { width: 90px; height: 90px; border-radius: var(--radius-full); background-color: var(--brand-white); border: 3px solid var(--brand-accent); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-lg); font-size: var(--font-size-xl); color: var(--brand-accent); position: relative; transition: transform var(--transition-base), box-shadow var(--transition-base); }
.process-step:hover .process-step-icon { transform: scale(1.08); box-shadow: 0 4px 20px rgba(201,168,106,0.3); }
.process-step-number { position: absolute; top: -6px; right: -6px; width: 28px; height: 28px; border-radius: var(--radius-full); background-color: var(--brand-accent); color: var(--brand-white); font-size: var(--font-size-xs); font-weight: var(--font-weight-bold); display: flex; align-items: center; justify-content: center; }
.process-step-title { font-size: var(--font-size-base); font-weight: var(--font-weight-bold); color: var(--brand-primary); margin-bottom: var(--space-xs); }
.process-step-text { font-size: var(--font-size-sm); color: var(--brand-muted); line-height: var(--line-height-base); max-width: 200px; margin: 0 auto; }

/* FAQ */
.faq-list { max-width: var(--container-narrow); margin: 0 auto; }
.faq-item { border: 1px solid var(--brand-border); border-radius: var(--radius-md); margin-bottom: var(--space-md); background-color: var(--brand-white); overflow: hidden; transition: box-shadow var(--transition-base); }
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: var(--space-lg) var(--space-xl); font-size: var(--font-size-md); font-weight: var(--font-weight-medium); color: var(--brand-primary); text-align: right; cursor: pointer; background: none; border: none; transition: color var(--transition-fast), background-color var(--transition-fast); min-height: 56px; }
.faq-question:hover { background-color: var(--brand-accent-light); color: var(--brand-accent); }
.faq-question:focus-visible { outline: 2px solid var(--brand-accent); outline-offset: -2px; }
.faq-icon { font-size: var(--font-size-sm); color: var(--brand-accent); transition: transform var(--transition-base); flex-shrink: 0; margin-right: var(--space-md); }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-answer { padding: 0 var(--space-xl) var(--space-lg); border-top: 1px solid var(--brand-border); }
.faq-answer[hidden] { display: none; }
.faq-answer p { font-size: var(--font-size-base); color: var(--brand-muted); line-height: var(--line-height-relaxed); padding-top: var(--space-lg); }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3xl); }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1.5fr 1fr; gap: var(--space-4xl); } }
.contact-form { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
@media (min-width: 576px) { .contact-form { grid-template-columns: repeat(2, 1fr); } }
.form-group { display: flex; flex-direction: column; }
.form-group-full { grid-column: 1 / -1; }
.form-label { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--brand-text); margin-bottom: var(--space-xs); }
.required { color: var(--brand-error); }
.form-input, .form-select, .form-textarea { width: 100%; padding: 0.75rem 1rem; font-size: var(--font-size-base); color: var(--brand-text); background-color: var(--brand-white); border: 1px solid var(--brand-border); border-radius: var(--radius-md); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); appearance: none; -webkit-appearance: none; }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--brand-accent); box-shadow: 0 0 0 3px rgba(201,168,106,0.15); }
.form-input.error, .form-select.error, .form-textarea.error { border-color: var(--brand-error); box-shadow: 0 0 0 3px rgba(192,57,43,0.1); }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: left 1rem center; padding-left: 2.5rem; cursor: pointer; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-error { display: block; font-size: var(--font-size-xs); color: var(--brand-error); margin-top: var(--space-xs); min-height: 1.2em; }

.form-checkbox-label { display: flex; align-items: center; gap: var(--space-sm); cursor: pointer; font-size: var(--font-size-sm); color: var(--brand-text); user-select: none; }
.form-checkbox { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox-custom { width: 20px; height: 20px; border: 2px solid var(--brand-border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: border-color var(--transition-fast), background-color var(--transition-fast); position: relative; }
.checkbox-custom::after { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 10px; color: var(--brand-white); opacity: 0; transition: opacity var(--transition-fast); }
.form-checkbox:checked + .checkbox-custom { background-color: var(--brand-accent); border-color: var(--brand-accent); }
.form-checkbox:checked + .checkbox-custom::after { opacity: 1; }
.form-checkbox:focus-visible + .checkbox-custom { outline: 2px solid var(--brand-accent); outline-offset: 2px; }
.form-link { color: var(--brand-accent); text-decoration: underline; text-underline-offset: 2px; }
.form-link:hover { color: var(--brand-accent-hover); }

.btn-submit { width: 100%; padding: 1rem 2rem; font-size: var(--font-size-md); font-weight: var(--font-weight-bold); }
.btn-loading { display: none; }
.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .btn-loading { display: inline-flex; align-items: center; gap: var(--space-sm); }

.form-error-summary { grid-column: 1 / -1; background-color: #fef2f2; border: 1px solid #fecaca; border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg); color: var(--brand-error); font-size: var(--font-size-sm); }
.form-error-summary p { display: flex; align-items: center; gap: var(--space-sm); font-weight: var(--font-weight-bold); margin-bottom: var(--space-sm); }
.form-error-summary ul { padding-right: var(--space-lg); }
.form-error-summary li { margin-bottom: var(--space-xs); }

.form-status { grid-column: 1 / -1; padding: var(--space-md) var(--space-lg); border-radius: var(--radius-md); font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); text-align: center; }
.form-status.success { background-color: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.form-status.error-status { background-color: #fef2f2; border: 1px solid #fecaca; color: var(--brand-error); }

.contact-info { display: flex; flex-direction: column; gap: var(--space-xl); }
.contact-info-card { background-color: var(--brand-white); border: 1px solid var(--brand-border); border-radius: var(--radius-lg); padding: var(--space-2xl); }
.contact-info-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); color: var(--brand-primary); margin-bottom: var(--space-lg); padding-bottom: var(--space-sm); border-bottom: 2px solid var(--brand-accent); }
.contact-info-list li { display: flex; align-items: flex-start; gap: var(--space-md); padding: var(--space-md) 0; border-bottom: 1px solid var(--brand-border); }
.contact-info-list li:last-child { border-bottom: none; }
.contact-info-list li i { color: var(--brand-accent); font-size: var(--font-size-md); margin-top: 3px; flex-shrink: 0; }
.contact-info-list li a { color: var(--brand-text); transition: color var(--transition-fast); }
.contact-info-list li a:hover { color: var(--brand-accent); }
.contact-info-label { display: block; font-size: var(--font-size-xs); color: var(--brand-muted); margin-bottom: 2px; }

.social-links { display: flex; gap: var(--space-md); }
.social-link { width: 48px; height: 48px; border-radius: var(--radius-full); background-color: var(--brand-background); display: flex; align-items: center; justify-content: center; font-size: var(--font-size-lg); color: var(--brand-text); transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast); }
.social-link:hover { background-color: var(--brand-accent); color: var(--brand-white); transform: translateY(-3px); }

/* FINAL CTA */
.final-cta { position: relative; padding: var(--space-4xl) 0; background-color: var(--brand-primary); overflow: hidden; }
.final-cta-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(17,17,17,1) 0%, rgba(30,30,30,1) 50%, rgba(17,17,17,1) 100%); z-index: 1; }
.final-cta::before { content: ''; position: absolute; top: 50%; left: 50%; width: 600px; height: 600px; border-radius: var(--radius-full); background: radial-gradient(circle, rgba(201,168,106,0.08) 0%, transparent 70%); transform: translate(-50%, -50%); z-index: 1; }
.final-cta-content { position: relative; z-index: 2; text-align: center; color: var(--brand-white); }
.final-cta-title { font-size: var(--font-size-3xl); font-weight: var(--font-weight-extra-bold); line-height: var(--line-height-tight); margin-bottom: var(--space-md); }
.final-cta-text { font-size: var(--font-size-md); color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto var(--space-2xl); line-height: var(--line-height-relaxed); }
.final-cta-buttons { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; }
.final-cta-btn { min-width: 220px; }

/* FOOTER */
.site-footer { background-color: var(--brand-primary); color: rgba(255,255,255,0.75); padding: var(--space-4xl) 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-2xl); padding-bottom: var(--space-3xl); border-bottom: 1px solid rgba(255,255,255,0.1); }
@media (min-width: 576px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }
.footer-logo { height: 42px; width: auto; margin-bottom: var(--space-lg); }
.footer-brand-text { font-size: var(--font-size-sm); line-height: var(--line-height-relaxed); color: rgba(255,255,255,0.6); }
.footer-heading { font-size: var(--font-size-base); font-weight: var(--font-weight-bold); color: var(--brand-white); margin-bottom: var(--space-lg); padding-bottom: var(--space-sm); border-bottom: 2px solid var(--brand-accent); display: inline-block; }
.footer-links ul li { margin-bottom: var(--space-sm); }
.footer-links ul li a, .footer-links ul li span { font-size: var(--font-size-sm); color: rgba(255,255,255,0.6); transition: color var(--transition-fast); display: inline-flex; align-items: center; gap: var(--space-sm); }
.footer-links ul li a:hover { color: var(--brand-accent); }
.footer-contact li i { color: var(--brand-accent); width: 16px; text-align: center; }
.footer-social { display: flex; gap: var(--space-sm); margin-top: var(--space-lg); }
.footer-social a { width: 40px; height: 40px; border-radius: var(--radius-full); background-color: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: var(--font-size-base); transition: background-color var(--transition-fast), color var(--transition-fast); }
.footer-social a:hover { background-color: var(--brand-accent); color: var(--brand-white); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; padding: var(--space-xl) 0; gap: var(--space-md); }
.footer-bottom p { font-size: var(--font-size-sm); color: rgba(255,255,255,0.5); }
.footer-legal { display: flex; align-items: center; gap: var(--space-md); font-size: var(--font-size-sm); }
.footer-legal a { color: rgba(255,255,255,0.5); transition: color var(--transition-fast); }
.footer-legal a:hover { color: var(--brand-accent); }

/* WHATSAPP FLOAT */
.whatsapp-float { position: fixed; bottom: 30px; left: 30px; z-index: var(--z-float); width: 60px; height: 60px; border-radius: var(--radius-full); background-color: #25D366; color: var(--brand-white); display: flex; align-items: center; justify-content: center; font-size: 32px; box-shadow: 0 4px 15px rgba(37,211,102,0.4); transition: transform var(--transition-base), box-shadow var(--transition-base); animation: whatsappPulse 2s infinite; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 25px rgba(37,211,102,0.5); }
.whatsapp-float:focus-visible { outline: 3px solid var(--brand-accent); outline-offset: 3px; }
@keyframes whatsappPulse { 0%, 100% { box-shadow: 0 4px 15px rgba(37,211,102,0.4); } 50% { box-shadow: 0 4px 25px rgba(37,211,102,0.6); } }

/* BACK TO TOP */
.back-to-top { position: fixed; bottom: 30px; right: 30px; z-index: var(--z-float); width: 48px; height: 48px; border-radius: var(--radius-full); background-color: var(--brand-accent); color: var(--brand-white); display: flex; align-items: center; justify-content: center; font-size: var(--font-size-md); box-shadow: var(--shadow-md); transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base); opacity: 0; visibility: hidden; transform: translateY(20px); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background-color: var(--brand-accent-hover); transform: translateY(-3px); }
.back-to-top:focus-visible { outline: 2px solid var(--brand-white); outline-offset: 3px; }

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .whatsapp-float { animation: none; }
}

/* RESPONSIVE OVERRIDES */
@media (max-width: 575px) {
    :root { --section-padding: 3.5rem 0; --font-size-3xl: 1.8rem; --font-size-4xl: 2.2rem; }
    .hero-title { font-size: var(--font-size-3xl); }
    .container { padding: 0 var(--space-md); }
    .btn { padding: 0.65rem 1.4rem; font-size: var(--font-size-sm); }
    .feature-card { padding: var(--space-xl); }
    .solution-card { padding: var(--space-2xl) var(--space-lg); }
    .process-step-text { max-width: 160px; }
    .whatsapp-float { width: 52px; height: 52px; font-size: 26px; bottom: 20px; left: 20px; }
    .back-to-top { width: 42px; height: 42px; bottom: 20px; right: 20px; }
}