/* ═══════════════════════════════════════════════════════════════
   AI BUILD INFRA — Design System & Global Styles
   Premium SaaS Enterprise Theme
   ═══════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ──────────────────────────────────── */
:root {
    /* Colors */
    --primary: #0F172A;
    --primary-light: #1E293B;
    --primary-dark: #020617;
    --secondary: #F97316;
    --secondary-light: #FB923C;
    --secondary-dark: #EA580C;
    --accent: #38BDF8;
    --accent-light: #7DD3FC;
    --accent-dark: #0EA5E9;

    --bg: #FFFFFF;
    --bg-alt: #F8FAFC;
    --bg-dark: #0F172A;
    --surface: #F1F5F9;
    --surface-dark: #1E293B;

    --text: #1E293B;
    --text-secondary: #64748B;
    --text-light: #94A3B8;
    --text-on-dark: #F1F5F9;
    --text-on-primary: #FFFFFF;

    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --border-dark: #334155;

    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0F172A 0%, #1E3A5F 100%);
    --gradient-hero: linear-gradient(135deg, #0F172A 0%, #0F2847 50%, #1a1a2e 100%);
    --gradient-accent: linear-gradient(135deg, #38BDF8 0%, #818CF8 100%);
    --gradient-orange: linear-gradient(135deg, #F97316 0%, #FB923C 100%);
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(248,250,252,1) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));

    /* Typography */
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;
    --fs-5xl: 3rem;
    --fs-6xl: 3.75rem;
    --fs-7xl: 4.5rem;

    /* Spacing */
    --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;
    --space-5xl: 8rem;

    /* Borders */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 20px rgba(249,115,22,0.3);
    --shadow-accent: 0 0 20px rgba(56,189,248,0.2);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --header-height: 80px;
    --container-max: 1200px;
    --section-padding: clamp(3rem, 8vw, 6rem);
}

/* ── Font Face Declarations ─────────────────────────────────── */
@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter/inter-var.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/montserrat/montserrat-var.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--secondary-dark);
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.25rem, 5vw, var(--fs-6xl)); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, var(--fs-4xl)); }
h3 { font-size: clamp(1.25rem, 3vw, var(--fs-2xl)); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-base); }

p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

.lead {
    font-size: var(--fs-lg);
    line-height: 1.8;
    color: var(--text-secondary);
}

.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-orange {
    color: var(--secondary);
}

.text-accent {
    color: var(--accent);
}

/* ── Section Styles ─────────────────────────────────────────── */
.section {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden; /* prevents layout shift and horizontal overflow from animations */
}

.section--dark {
    background: var(--gradient-primary);
    color: var(--text-on-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--text-on-primary);
}

.section--dark p {
    color: var(--text-on-dark);
    opacity: 0.85;
}

.section--alt {
    background: var(--bg-alt);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary);
    margin-bottom: var(--space-lg);
}

.section-label::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--secondary);
    border-radius: var(--radius-full);
}

.section-title {
    max-width: 700px;
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    max-width: 600px;
    font-size: var(--fs-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-3xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header .section-label {
    justify-content: center;
}

.section-header .section-title {
    margin-left: auto;
    margin-right: auto;
}

.section-header .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-sm);
    letter-spacing: 0.02em;
    border-radius: var(--radius-lg);
    padding: 0.8rem 2rem;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-orange);
    color: #fff;
    border-color: var(--secondary);
    box-shadow: var(--shadow-md), 0 0 0 0 rgba(249,115,22,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(249,115,22,0.3);
    color: #fff;
    border-color: var(--secondary-light) !important;
    background: var(--gradient-orange) !important;
}

.btn-primary:focus,
.btn-primary:active,
.btn-primary:active:focus {
    transform: translateY(0);
    border-color: var(--secondary-dark) !important;
    background: var(--gradient-orange) !important;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.35) !important;
    color: #fff !important;
}

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.8);
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

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

.btn-accent {
    background: var(--gradient-accent);
    color: var(--primary);
    font-weight: 700;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-accent);
    color: var(--primary);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: var(--fs-base);
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-xs);
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    justify-content: center;
    border-radius: var(--radius-full);
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
}

.card:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.card--glass {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
}

.card--glass:hover {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.08);
}

/* ── Service Cards ──────────────────────────────────────────── */
.service-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--service-color, var(--secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.service-card:hover {
    border-color: var(--service-color, var(--secondary));
    box-shadow: 0 12px 30px -10px color-mix(in srgb, var(--service-color, var(--secondary)) 30%, transparent);
    transform: translateY(-6px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover .service-card__link {
    color: var(--service-color, var(--secondary));
}

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    background: color-mix(in srgb, var(--service-color, var(--secondary)) 12%, transparent);
    color: var(--service-color, var(--secondary));
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: var(--service-color, var(--secondary));
    color: #fff;
    transform: scale(1.05);
}

.service-card__title {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text);
}

.service-card__desc {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.service-card__link {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--secondary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all var(--transition-fast);
}

.service-card__link i {
    transition: transform var(--transition-fast);
}

.service-card__link:hover {
    color: var(--secondary-dark);
    gap: var(--space-sm);
}

.service-card__link:hover i {
    transform: translateX(4px);
}

/* ── Stat Counters ──────────────────────────────────────────── */
.stat-counter {
    text-align: center;
    padding: var(--space-lg);
}

.stat-counter__number {
    font-family: var(--font-heading);
    font-size: var(--fs-5xl);
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-counter__label {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section--dark .stat-counter__number {
    color: var(--secondary);
}

.section--dark .stat-counter__label {
    color: var(--text-on-dark);
    opacity: 0.8;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar-main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: all var(--transition-base);
    background: rgba(15, 23, 42, 0.97); /* Premium solid dark slate background to prevent blurriness */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(56, 189, 248, 0.15); /* Subtle sky-blue accent border */
    display: flex;
    align-items: center;
}

.navbar-main.scrolled {
    background: rgba(9, 21, 41, 0.98); /* Deeper solid dark blue background when scrolled */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    height: 70px;
}

.navbar-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    flex-shrink: 0;
}

.navbar-brand__logo {
    height: 40px;
    width: auto;
}

.navbar-brand__text {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
}

.navbar-brand__text span {
    color: var(--secondary);
}

.navbar-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
    margin: 0 auto; /* Centered on desktop */
    padding: 0;
}

.nav-link {
    font-family: var(--font-body);
    font-size: var(--fs-base); /* Increased from var(--fs-sm) */
    font-weight: 500;
    color: #ffffff; /* Set default text color to pure white */
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
}

.nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.nav-link.active,
.nav-link.active:hover {
    color: #fff !important;
    background: transparent !important; /* Force transparent background */
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--accent); /* Change active underline to blue */
    border-radius: var(--radius-full);
}

.nav-cta {
    margin-left: 0; /* Reset margin since nav-nav pushes itself from left and right */
}

@media (min-width: 992px) and (max-width: 1199px) {
    .navbar-collapse {
        margin-left: var(--space-md) !important;
    }
    .navbar-nav {
        gap: 2px;
    }
    .nav-link {
        font-size: var(--fs-sm);
        padding: 0.5rem 0.5rem;
    }
    .nav-link.active::after {
        left: 0.5rem;
        right: 0.5rem;
    }
    .nav-cta .btn {
        padding: 0.5rem 0.8rem;
        font-size: var(--fs-sm);
    }
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    min-width: 260px;
    box-shadow: var(--shadow-2xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
    list-style: none;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.6rem 1rem;
    font-size: var(--fs-sm);
    color: var(--text);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-dropdown-menu a:hover {
    background: var(--bg-alt);
    color: var(--secondary);
}

.nav-dropdown-menu a i {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.nav-dropdown-menu a:hover i {
    color: var(--secondary);
}

/* Mobile Toggle */
.navbar-toggler {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.navbar-toggler:hover {
    background: rgba(255,255,255,0.1);
}

/* Desktop Navbar Collapse Layout */
.mobile-close {
    display: none !important;
}

.navbar-collapse {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-grow: 1 !important;
    flex-basis: auto !important; /* Overrides Bootstrap default 100% basis */
    margin-left: var(--space-xl) !important;
}

/* Mobile Menu */
@media (max-width: 991px) {
    .navbar-toggler {
        display: flex;
    }

    .navbar-collapse {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: 300px !important;
        height: 100vh !important;
        background: var(--primary) !important;
        padding: var(--space-3xl) var(--space-xl) !important;
        transition: right var(--transition-slow) !important;
        z-index: 1001 !important;
        overflow-y: auto !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: flex-start !important;
        margin-left: 0 !important;
    }

    .navbar-collapse.show {
        right: 0;
    }

    .navbar-nav {
        flex-direction: column;
        gap: var(--space-xs);
        align-items: stretch;
        margin: 0;
        width: 100%;
    }

    .nav-link {
        padding: 0.75rem 1rem;
        font-size: var(--fs-base);
    }

    .nav-cta {
        margin-left: 0;
        margin-top: var(--space-lg);
    }

    .nav-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background: rgba(255,255,255,0.05);
        border-radius: var(--radius-md);
        padding: var(--space-sm);
        opacity: 1;
        visibility: visible;
        margin-top: var(--space-xs);
    }

    .nav-dropdown-menu a {
        color: rgba(255,255,255,0.8);
    }

    .nav-dropdown-menu a:hover {
        background: rgba(255,255,255,0.1);
        color: var(--secondary);
    }

    .nav-dropdown-menu a i {
        color: rgba(255,255,255,0.5);
    }

    .mobile-close {
        display: block !important;
        position: absolute !important;
        top: var(--space-lg) !important;
        right: var(--space-lg) !important;
        background: none !important;
        border: none !important;
        color: #fff !important;
        font-size: 1.5rem !important;
        cursor: pointer !important;
    }

    .mobile-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .mobile-overlay.show {
        opacity: 1;
        visibility: visible;
    }
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
    background: var(--primary-dark);
    color: var(--text-on-dark);
    padding-top: var(--space-4xl);
}

.footer-main {
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--border-dark);
}

.footer-brand {
    margin-bottom: var(--space-lg);
}

.footer-brand__text {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 800;
    color: #fff;
}

.footer-brand__text span {
    color: var(--secondary);
}

.footer-brand p {
    color: var(--text-light);
    font-size: var(--fs-sm);
    max-width: 300px;
    margin-top: var(--space-md);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.06);
    color: var(--text-light);
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--secondary);
    color: #fff;
    transform: translateY(-2px);
}

.footer h5 {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #fff;
    margin-bottom: var(--space-lg);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--text-light);
    font-size: var(--fs-sm);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: var(--fs-sm);
    color: var(--text-light);
}

.footer-contact-item i {
    color: var(--secondary);
    font-size: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-contact-item a {
    color: var(--text-light);
}

.footer-contact-item a:hover {
    color: var(--secondary);
}

.footer-bottom {
    padding: var(--space-lg) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: var(--fs-sm);
    color: var(--text-light);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom-links a {
    font-size: var(--fs-sm);
    color: var(--text-light);
}

.footer-bottom-links a:hover {
    color: var(--secondary);
}

/* Newsletter */
.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.newsletter-form input {
    flex: 1;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-dark);
    background: rgba(255,255,255,0.06);
    color: #fff;
    font-size: var(--fs-sm);
    outline: none;
    transition: border-color var(--transition-fast);
}

.newsletter-form input::placeholder {
    color: var(--text-light);
}

.newsletter-form input:focus {
    border-color: var(--secondary);
}

.newsletter-form button {
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    background: var(--secondary);
    color: #fff;
    border: none;
    font-weight: 600;
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.newsletter-form button:hover {
    background: var(--secondary-dark);
}

/* ── Floating Elements ──────────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 999;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.6rem;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    transition: all var(--transition-base);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37,211,102,0.5);
    color: #fff;
}

.whatsapp-float__tooltip {
    position: absolute;
    left: 68px;
    background: #fff;
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    pointer-events: none;
}

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

.sticky-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.back-to-top {
    position: fixed;
    bottom: 24px; /* Default (desktop): sits lower since mobile sticky-cta is hidden */
    right: 24px;
    z-index: 998;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: #fff;
    border: none;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 767px) {
    .back-to-top {
        bottom: 90px; /* Mobile/Tablet: raised to sit above the mobile sticky-cta */
    }
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

/* ── Page Hero ──────────────────────────────────────────────── */
.page-hero {
    background: var(--gradient-hero);
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(56,189,248,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(249,115,22,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.page-hero h1 {
    color: #fff;
    margin-bottom: var(--space-md);
}

.page-hero .lead {
    color: rgba(255,255,255,0.75);
    max-width: 600px;
}

.page-hero .breadcrumb-nav {
    margin-bottom: var(--space-xl);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.breadcrumb-item {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.5);
}

.breadcrumb-item a {
    color: rgba(255,255,255,0.7);
}

.breadcrumb-item a:hover {
    color: var(--secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    margin-right: var(--space-sm);
    color: rgba(255,255,255,0.3);
}

.breadcrumb-item.active {
    color: rgba(255,255,255,0.9);
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-control {
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--text);
    background: var(--bg);
    transition: all var(--transition-fast);
    width: 100%;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.15);
}

.form-control::placeholder {
    color: var(--text-light);
}

.form-label {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text);
    margin-bottom: var(--space-xs);
    display: block;
}

.form-select {
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--text);
    background: var(--bg);
    transition: all var(--transition-fast);
    width: 100%;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.15);
}

.form-error {
    font-size: var(--fs-xs);
    color: var(--danger);
    margin-top: var(--space-xs);
    display: none;
}

.form-group.has-error .form-control {
    border-color: var(--danger);
}

.form-group.has-error .form-error {
    display: block;
}

/* ── FAQ Accordion ──────────────────────────────────────────── */
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--accent);
}

.faq-item.active {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    transition: color var(--transition-fast);
    gap: var(--space-md);
}

.faq-question:hover {
    color: var(--secondary);
}

.faq-question i {
    font-size: 1.2rem;
    transition: transform var(--transition-base);
    flex-shrink: 0;
    color: var(--text-light);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--secondary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer__inner {
    padding: 0 var(--space-xl) var(--space-lg);
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ── Testimonials ───────────────────────────────────────────── */
.testimonial-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
}

.testimonial-card__stars {
    color: var(--warning);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.testimonial-card__text {
    font-size: var(--fs-base);
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: var(--space-xl);
    position: relative;
}

.testimonial-card__text::before {
    content: '"';
    font-family: Georgia, serif;
    font-size: 4rem;
    color: var(--secondary);
    opacity: 0.15;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    line-height: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
    font-size: var(--fs-lg);
    flex-shrink: 0;
}

.testimonial-card__name {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text);
    font-size: var(--fs-sm);
}

.testimonial-card__role {
    font-size: var(--fs-xs);
    color: var(--text-light);
}

/* ── Process Timeline ───────────────────────────────────────── */
.process-step {
    text-align: center;
    position: relative;
    padding: var(--space-xl) var(--space-md);
}

.process-step__number {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--gradient-orange);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: var(--fs-lg);
    margin: 0 auto var(--space-lg);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-glow);
}

.process-step__icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: var(--space-md);
}

.process-step__title {
    font-size: var(--fs-base);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.process-step__desc {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
}

/* ── Utility Classes ────────────────────────────────────────── */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-3 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-2xl); }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

.w-100 { width: 100%; }
.mx-auto { margin-left: auto; margin-right: auto; }

.d-flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-sm); }
.gap-2 { gap: var(--space-md); }
.gap-3 { gap: var(--space-lg); }
.gap-4 { gap: var(--space-xl); }

.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 767px) {
    :root {
        --section-padding: clamp(2.5rem, 6vw, 4rem);
    }

    .section-header {
        margin-bottom: var(--space-2xl);
    }

    .stat-counter__number {
        font-size: var(--fs-4xl);
    }

    .stat-counter {
        padding: var(--space-sm);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links {
        justify-content: center;
    }
}

@media (max-width: 575px) {
    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }
}

/* ── Print Styles ───────────────────────────────────────────── */
@media print {
    .navbar-main,
    .whatsapp-float,
    .sticky-cta,
    .back-to-top,
    .footer {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }
}