/**
 * Modern Styles - 2024/2025 Design System
 * Preserves brand colors while implementing modern UI patterns
 */

/* ==================== CSS CUSTOM PROPERTIES ==================== */
:root {
    /* Brand Colors - PRESERVED FROM ORIGINAL */
    --color-primary: #01b9a0;
    --color-secondary: #f95b5b;
    --color-dark: #313131;

    /* Extended Color Palette */
    --color-primary-light: #02d4b8;
    --color-primary-dark: #019885;
    --color-secondary-light: #fa7070;
    --color-secondary-dark: #f84646;

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Text Colors */
    --color-text: #2d3748;
    --color-text-light: #4a5568;
    --color-text-muted: #718096;

    /* Background Colors */
    --bg-white: #ffffff;
    --bg-light: #f7fafc;
    --bg-gray: #f9fafb;

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

    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.875rem;
    /* 30px */
    --font-size-4xl: 2.25rem;
    /* 36px */
    --font-size-5xl: 3rem;
    /* 48px */

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 1.75;

    /* Spacing Scale */
    --spacing-1: 0.25rem;
    /* 4px */
    --spacing-2: 0.5rem;
    /* 8px */
    --spacing-3: 0.75rem;
    /* 12px */
    --spacing-4: 1rem;
    /* 16px */
    --spacing-5: 1.25rem;
    /* 20px */
    --spacing-6: 1.5rem;
    /* 24px */
    --spacing-8: 2rem;
    /* 32px */
    --spacing-10: 2.5rem;
    /* 40px */
    --spacing-12: 3rem;
    /* 48px */
    --spacing-16: 4rem;
    /* 64px */
    --spacing-20: 5rem;
    /* 80px */
    --spacing-24: 6rem;
    /* 96px */

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius */
    --radius-sm: 0.25rem;
    /* 4px */
    --radius-md: 0.5rem;
    /* 8px */
    --radius-lg: 0.75rem;
    /* 12px */
    --radius-xl: 1rem;
    /* 16px */
    --radius-2xl: 1.5rem;
    /* 24px */
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ==================== MODERN BASE STYLES ==================== */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== MODERN TYPOGRAPHY ==================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-gray-900);
    margin-top: 0;
}

h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-6);
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-5);
    letter-spacing: -0.01em;
}

h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-4);
}

h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-3);
}

h5 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
}

h6 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-2);
}

p {
    margin-bottom: var(--spacing-4);
    color: var(--color-text-light);
}

/* ==================== MODERN BUTTONS ==================== */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    min-height: 48px;
    gap: var(--spacing-2);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

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

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

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

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
    min-height: 56px;
}

.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    min-height: 40px;
}

/* ==================== MODERN CARDS ==================== */
.card-modern {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-6);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
    height: 100%;
}

.card-modern:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-gray-200);
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-xl);
    color: var(--color-white);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-sm);
}

.card-icon.secondary {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-3);
}

.card-text {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

/* Solid Color Card Variant (Glass 3D Effect) */
.card-modern-solid {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border: none;
    color: var(--color-white);
    transform: translateY(0);
}

.card-modern-solid .card-title,
.card-modern-solid .card-text {
    color: var(--color-white);
}

.card-modern-solid .card-icon {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.card-modern-solid:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ==================== MODERN NAVIGATION ==================== */
.navbar-modern {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-4) 0;
    transition: all var(--transition-base);
}

.navbar-modern.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-md);
}

.navbar-modern .nav-link {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    padding: var(--spacing-2) var(--spacing-4);
    transition: color var(--transition-fast);
    font-size: var(--font-size-base);
}

.navbar-modern .nav-link:hover,
.navbar-modern .nav-link.active {
    color: var(--color-primary);
}

/* ==================== MODERN SECTIONS ==================== */
.section-modern {
    padding: var(--spacing-12) 0;
    /* Reduced padding */
}

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

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

/* Header Top Modern */
.header-top-modern {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.header-top-modern a,
.header-top-modern span,
.header-top-modern i {
    color: var(--color-white) !important;
}

/* Sticky Buttons */
.sticky-call-button {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: 50px;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.sticky-call-button:hover {
    color: var(--color-white);
    transform: translateY(-3px);
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    z-index: 9999;
    box-shadow: 2px 2px 3px #999;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    color: #fff;
    transform: translateY(-3px);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-4);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 64px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: var(--spacing-4) auto 0;
    border-radius: var(--radius-full);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

/* ==================== MODERN HERO SECTION ==================== */
.hero-modern {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(1, 185, 160, 0.95), rgba(49, 49, 49, 0.9)),
        url('../images/home/s2.jpg') center/cover no-repeat;
    color: var(--color-white);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-5);
    line-height: var(--line-height-tight);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-normal);
    font-weight: var(--font-weight-normal);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

/* ==================== MODERN FORMS ==================== */
.form-modern .form-control {
    font-family: var(--font-body);
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    min-height: 48px;
}

.form-modern .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(1, 185, 160, 0.1);
    outline: none;
}

.form-modern label {
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
    display: block;
}

/* ==================== UTILITY CLASSES ==================== */
.text-primary {
    color: var(--color-primary) !important;
}

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

.text-dark {
    color: var(--color-dark) !important;
}

.text-muted {
    color: var(--color-text-muted) !important;
}

.bg-primary {
    background-color: var(--color-primary) !important;
}

.bg-secondary {
    background-color: var(--color-secondary) !important;
}

.bg-light {
    background-color: var(--bg-light) !important;
}

.bg-white {
    background-color: var(--bg-white) !important;
}

/* Mobile-specific utilities */
@media (max-width: 767px) {
    h1 {
        font-size: var(--font-size-4xl);
    }

    h2 {
        font-size: var(--font-size-3xl);
    }

    h3 {
        font-size: var(--font-size-xl);
    }

    .hero-modern {
        min-height: 500px;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .section-modern {
        padding: var(--spacing-12) 0;
    }

    .section-header {
        margin-bottom: var(--spacing-8);
    }
}

/* ==================== MODERN ANIMATIONS ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in-down {
    animation: fadeInDown 0.6s ease-out forwards;
}

/* Fallback for failed images */
.slider-image-wrapper {
    background-color: var(--color-dark);
}

/* Ensure Text Contrast in Sections */
.section-modern h1,
.section-modern h2,
.section-modern h3,
.section-modern h4,
.section-modern h5,
.section-modern h6 {
    color: var(--color-gray-900);
}

.section-modern p {
    color: var(--color-gray-600);
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Focus visible for accessibility */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ==================== MODERN HERO CAROUSEL ==================== */
.hero-slider-section {
    position: relative;
    overflow: hidden;
}

.carousel-item {
    height: 75vh;
    min-height: 500px;
    background-color: var(--color-dark);
}

.slider-image-wrapper {
    position: relative;
    height: 100%;
    width: 100%;
}

.slider-image-wrapper img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.slider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
}

.carousel-caption {
    z-index: 2;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
    padding-bottom: 3rem;
}

.slider-subline {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-4);
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.slider-headline {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-6);
    color: var(--color-white);
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    line-height: 1.1;
}

.text-primary-custom {
    color: var(--color-primary);
}

.slider-desc {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    max-width: 800px;
}

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

.btn-outline-white:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.carousel-control-prev,
.carousel-control-next {
    z-index: 3;
    width: 5%;
}

.carousel-indicators {
    z-index: 3;
    margin-bottom: 2rem;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 6px;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
}

.carousel-indicators .active {
    background-color: var(--color-primary);
    transform: scale(1.2);
}

.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

/* Custom Hero Styles */
.hero-badge-pink {
    background-color: #ea9bc9;
    color: #ffffff;
    padding: 10px 30px;
    border-radius: 50px;
    display: inline-block;
    font-weight: 700;
    font-size: 1.8rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.text-dark-hero {
    color: #111111 !important;
    text-shadow: none !important;
}

@media (max-width: 768px) {
    .hero-badge-pink {
        font-size: 1.1rem;
        padding: 8px 20px;
    }
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

@media (max-width: 767px) {
    .carousel-item {
        height: 60vh;
        min-height: 400px;
    }

    .slider-headline {
        font-size: 2rem;
    }

    .slider-subline {
        font-size: var(--font-size-md);
    }

    .slider-cta .btn {
        width: 100%;
        margin-bottom: 1rem;
        margin-right: 0 !important;
    }

}

/* Force Footer Colors to Override Red */
.ulockd-footer p,
.ulockd-footer .text-secondary,
.ulockd-footer li a,
.ulockd-footer ul li a {
    color: #adb5bd !important;
}

.ulockd-footer p.small {
    color: #adb5bd !important;
}

.ulockd-footer h3,
.ulockd-footer .text-white {
    color: #ffffff !important;
}

.ulockd-footer a:hover {
    color: #ffffff !important;
}

/* Ensure navbar links are not red in footer if they reuse classes */
.ulockd-footer .nav-link {
    color: #adb5bd !important;
}