:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  
  /* Viewport height for mobile */
  --vh: 1vh;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* ==========================================
   GLOBAL STYLES
========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: white;
    background-color:white;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: white;
    background-color: black;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
    position: relative;
}

/* ==========================================
   HEADER & NAVIGATION - FIXED
========================================== */

.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-card-border);
    z-index: 1000;
    transition: box-shadow var(--duration-normal) var(--ease-standard);
    width: 100%;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: var(--space-12) var(--space-16);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-16);
    width: 100%;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo {
    height: 60px;
    width: auto;
    max-width: 200px;
    display: block;
}

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

.nav-links {
    display: flex;
    gap: var(--space-24);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: black;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: color var(--duration-fast) var(--ease-standard);
    position: relative;
    white-space: nowrap;
}


.nav-links a:hover {
    color: var(--color-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--duration-normal) var(--ease-standard);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile Menu Button - FIXED */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-8);
    color: black;
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    display: block;
}

/* ==========================================
   BUTTON STYLES - FIXED
========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    padding: var(--space-12) var(--space-20);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-base);
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-standard);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    line-height: var(--line-height-normal);
    font-family: var(--font-family-base);
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

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

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

.btn-primary:active {
    background-color: var(--color-primary-active);
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background-color: var(--color-secondary-hover);
}

.btn-secondary:active {
    background-color: var(--color-secondary-active);
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
}

.btn-whatsapp:hover {
    background-color: #22C55E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ==========================================
   HERO SECTION - IMPROVED
========================================== */

.hero {
    padding: var(--space-32) var(--space-16) var(--space-32);
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(var(--color-teal-500-rgb), 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-32);
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-content h1 {
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-20);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
}

.hero-content .highlight {
    color: var(--color-primary);
}

.hero-content p {
    font-size: clamp(var(--font-size-base), 2vw, var(--font-size-xl));
    color: var(--color-text-secondary);
    margin-bottom: var(--space-32);
    line-height: var(--line-height-normal);
}

.hero-actions {
    display: flex;
    gap: var(--space-16);
    flex-wrap: wrap;
}

.hero-actions .btn {
    font-size: var(--font-size-base);
    padding: var(--space-16) var(--space-32);
    min-width: 140px;
}

.hero-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: block;
}

/* ==========================================
   SECTION HEADERS
========================================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-32);
    padding: 0 var(--space-16);
    width: 100%;
}

.breadcrumb {
    display: flex;
    gap: var(--space-8);
    justify-content: center;
    margin-bottom: var(--space-24);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.section-header h2 {
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-16);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
    line-height: var(--line-height-tight);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

/* ==========================================
   SERVICES SECTION - IMPROVED
========================================== */

.services {
    padding: var(--space-32) var(--space-16);
    background-color: var(--color-background);
    width: 100%;
}

.services-grid {
    max-width: var(--container-xl);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-24);
    width: 100%;
}

.service-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    transition: all var(--duration-normal) var(--ease-standard);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    width: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.service-content {
    padding: var(--space-24);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-12);
    color: var(--color-text);
    line-height: var(--line-height-tight);
}

.service-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-20);
    line-height: var(--line-height-normal);
    flex: 1;
}

.service-card .btn {
    width: 100%;
    justify-content: center;
    margin-top: auto;
}

/* ==========================================
   WHY CHOOSE US SECTION
========================================== */

.why-choose {
    padding: var(--space-32) var(--space-16);
    background-color: var(--color-bg-3);
    width: 100%;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-24);
    max-width: var(--container-xl);
    margin: 0 auto;
    width: 100%;
}

.why-card {
    background: var(--color-surface);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-standard);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.why-card h3 {
    margin: 0 0 var(--space-12);
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
}

.why-card p {
    margin: 0;
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

/* ==========================================
   WHATSAPP BOOKING SECTION
========================================== */

.whatsapp-booking {
    padding: var(--space-32) var(--space-16);
    background: linear-gradient(135deg, #25D366 0%, #22C55E 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.whatsapp-booking::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.booking-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-32);
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.booking-content h2 {
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-20);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-white);
}

.booking-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-24);
    opacity: 0.95;
    line-height: var(--line-height-normal);
    color: rgba(255, 255, 255, 0.9);
}

.booking-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    margin-bottom: var(--space-24);
}

.booking-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-12);
}

.booking-feature svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-white);
    flex-shrink: 0;
    margin-top: 2px;
}

.booking-feature span {
    color: rgba(255, 255, 255, 0.95);
    line-height: var(--line-height-normal);
}

.booking-form {
    background: var(--color-white);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--color-text);
}

.booking-form h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-24);
    line-height: var(--line-height-tight);
}

/* ==========================================
   FORM STYLES - IMPROVED
========================================== */

.form-group {
    margin-bottom: var(--space-20);
    width: 100%;
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-8);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-12) var(--space-16);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    font-size: var(--font-size-md);
    font-family: var(--font-family-base);
    transition: all var(--duration-fast) var(--ease-standard);
    background-color: var(--color-surface);
    color: var(--color-text);
    line-height: var(--line-height-normal);
    -webkit-appearance: none;
    appearance: none;
}

.form-group select {
    background-image: var(--select-caret-light);
    background-repeat: no-repeat;
    background-position: right var(--space-12) center;
    background-size: 16px;
    padding-right: var(--space-32);
    cursor: pointer;
}

@media (prefers-color-scheme: dark) {
    .form-group select {
        background-image: var(--select-caret-dark);
    }
}

[data-color-scheme="dark"] .form-group select {
    background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] .form-group select {
    background-image: var(--select-caret-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: var(--focus-outline);
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-family-base);
    max-height: 200px;
}

/* ==========================================
   FAQ SECTION - FIXED
========================================== */

.faq {
    padding: var(--space-32) var(--space-16);
    background-color: var(--color-surface);
    width: 100%;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    width: 100%;
}

.faq-item {
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    overflow: hidden;
    width: 100%;
}

.faq-question {
    width: 100%;
    padding: var(--space-20) var(--space-16);
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-16);
    transition: all var(--duration-fast) var(--ease-standard);
    font-family: var(--font-family-base);
    line-height: var(--line-height-tight);
}

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

.faq-question:focus-visible {
    outline: var(--focus-outline);
    outline-offset: -2px;
}

.faq-icon {
    width: 24px;
    height: 24px;
    stroke: var(--color-text);
    transition: transform var(--duration-normal) var(--ease-standard);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-normal) var(--ease-standard);
}

.faq-answer-content {
    padding: 0 var(--space-16) var(--space-20);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

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

/* ==========================================
   FOOTER - IMPROVED SOCIAL MEDIA
========================================== */

.footer {
    background-color: var(--color-slate-900);
    color: rgba(255, 255, 255, 0.9);
    padding: var(--space-32) var(--space-16) var(--space-32);
    margin-bottom: 0;
    width: 100%;
}

.footer-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    width: 100%;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-32);
    margin-bottom: var(--space-32);
    width: 100%;
}

.footer-section h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-20);
    color: var(--color-white);
    line-height: var(--line-height-tight);
}

.footer-logo {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-teal-300);
    margin-bottom: var(--space-16);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-16);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin: 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
    display: block;
}

.footer-links a:hover {
    color: var(--color-teal-300);
}

/* Social Media Styles */
.social-media-section {
    margin-top: 25px;
    position: relative;
}

.social-media-section h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: 15px;
}

.social-media-circle {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto;
}

.social-media-circle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px dashed rgba(32, 128, 141, 0.4);
}

.social-icons-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 20px;
    padding: 20px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-decoration: none;
    margin: 0 auto;
}

.social-icon svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.social-icon.facebook {
    background: linear-gradient(135deg, #1877F2 0%, #0A66C2 100%);
}

.social-icon.instagram {
    background: linear-gradient(135deg, #FD5949 0%, #D6249F 50%, #285AEB 100%);
}

.social-icon.linkedin {
    background: linear-gradient(135deg, #0077B5 0%, #005E8D 100%);
}

.social-icon.whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #1BA854 100%);
}

.social-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-12);
}

.contact-item svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-teal-300);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item a,
.contact-item span {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
    line-height: var(--line-height-normal);
}

.contact-item a:hover {
    color: var(--color-teal-300);
}

.footer-bottom {
    padding-top: var(--space-32);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.footer-bottom a {
    color: #20808D;
    text-decoration: underline;
}

/* ==========================================
   WHATSAPP FLOATING BUTTON
========================================== */

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: var(--color-white);
    border-radius: var(--radius-full);
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-normal) var(--ease-standard);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: var(--color-white);
}

/* ==========================================
   MOBILE BOTTOM NAVIGATION
========================================== */

.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.3s var(--ease-standard);
    width: 100%;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.mobile-nav-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    padding: var(--space-8) var(--space-4);
    width: 100%;
}

.mobile-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-text-secondary);
    transition: all var(--duration-fast) var(--ease-standard);
    padding: var(--space-8) var(--space-4);
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    gap: var(--space-4);
}

.mobile-nav-link svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 1.5;
    transition: all var(--duration-fast) var(--ease-standard);
}

.mobile-nav-link:active,
.mobile-nav-link:hover {
    color: var(--color-primary);
    background-color: rgba(var(--color-teal-500-rgb), 0.08);
}

.mobile-nav-link:active svg,
.mobile-nav-link:hover svg {
    stroke-width: 2;
}

/* ==========================================
   ANIMATIONS & UTILITIES
========================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s var(--ease-standard) forwards;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

*:focus-visible {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

img[loading="lazy"] {
    background: var(--color-secondary);
}

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

/* ==========================================
   RESPONSIVE DESIGN - TABLETS (1024px)
========================================== */

@media (max-width: 1024px) {
    .hero-container,
    .booking-container {
        gap: var(--space-24);
    }
    
    .hero-content h1 {
        font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
    }
}

/* ==========================================
   RESPONSIVE DESIGN - TABLETS & MOBILE (768px)
========================================== */

@media (max-width: 768px) {
    /* Body padding for mobile nav */
    body {
        padding-bottom: 70px;
    }
    
    /* Show mobile nav */
    .mobile-bottom-nav {
        display: block;
    }
    
    /* Show mobile menu button */
    .mobile-menu-btn {
        display: block;
    }
    
    /* Hide desktop nav items on mobile */
    .nav-links {
        position: fixed;
        top: 84px;
        left: 0;
        right: 0;
        background-color: var(--color-surface);
        flex-direction: column;
        padding: var(--space-24);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--duration-normal) var(--ease-standard);
        pointer-events: none;
        z-index: 999;
        border-bottom: 1px solid var(--color-border);
        gap: var(--space-16);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-links li {
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: var(--space-12) var(--space-16);
        border-radius: var(--radius-base);
        transition: all var(--duration-fast) var(--ease-standard);
    }
    
    .nav-links a:hover {
        background-color: rgba(var(--color-teal-500-rgb), 0.08);
    }
    
    .nav-links a::after {
        display: none;
    }
    
    /* Hero Section */
    .hero {
        padding: var(--space-24) var(--space-12);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-32);
    }
    
    .hero-content h1 {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--space-16);
    }
    
    .hero-content p {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-24);
    }
    
    .hero-actions {
        justify-content: center;
        flex-direction: column;
        gap: var(--space-12);
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-image img {
        max-width: 400px;
    }
    
    /* Booking Section */
    .booking-container {
        grid-template-columns: 1fr;
        gap: var(--space-32);
    }
    
    .booking-form {
        padding: var(--space-20);
    }
    
    /* Services Grid */
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-16);
    }
    
    /* Why Choose Grid */
    .why-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-16);
    }
    
    /* Section Headers */
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .section-header {
        margin-bottom: var(--space-24);
    }
    
    /* General Padding */
    .services,
    .whatsapp-booking,
    .faq,
    .why-choose {
        padding: var(--space-24) var(--space-12);
    }
    
    /* Footer */
    .footer {
        padding: var(--space-24) var(--space-12) var(--space-24);
    }
    
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-24);
    }
    
    .social-media-circle {
        width: 140px;
        height: 140px;
    }
    
    .social-icons-grid {
        gap: 15px;
        padding: 15px;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
    }
    
    /* WhatsApp Button */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 80px;
        right: 15px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

/* ==========================================
   RESPONSIVE DESIGN - SMALL MOBILE (480px)
========================================== */

@media (max-width: 480px) {
    /* Header */
    .header-container {
        padding: var(--space-12);
    }
    
    .logo {
        height: 40px;
    }
    
    /* Hero */
    .hero {
        padding: var(--space-20) var(--space-12);
    }
    
    .hero::before {
        width: 400px;
        height: 400px;
        top: -100px;
        right: -100px;
    }
    
    .hero-content h1 {
        font-size: var(--font-size-xl);
        margin-bottom: var(--space-12);
    }
    
    .hero-content p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-20);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-12);
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
        padding: var(--space-12) var(--space-16);
        font-size: var(--font-size-sm);
    }
    
    /* General Sections */
    .services,
    .whatsapp-booking,
    .faq,
    .why-choose {
        padding: var(--space-20) var(--space-12);
    }
    
    .section-header h2 {
        font-size: var(--font-size-xl);
    }
    
    .section-header p {
        font-size: var(--font-size-base);
    }
    
    /* Booking Form */
    .booking-form {
        padding: var(--space-16);
    }
    
    .booking-content {
        text-align: center;
    }
    
    .booking-content h2 {
        font-size: var(--font-size-xl);
    }
    
    .booking-content p {
        font-size: var(--font-size-base);
    }
    
    .booking-features {
        gap: var(--space-12);
    }
    
    .booking-feature {
        text-align: left;
        align-items: flex-start;
    }
    
    .booking-feature svg {
        margin-top: 3px;
    }
    
    .booking-feature span {
        font-size: var(--font-size-sm);
    }
    
    /* Service Cards */
    .services-grid,
    .why-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .service-card,
    .why-card {
        padding: 0;
    }
    
    .service-content {
        padding: var(--space-16);
    }
    
    .service-image {
        height: 150px;
    }
    
    /* Form */
    .form-group {
        margin-bottom: var(--space-16);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--space-10) var(--space-12);
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    /* FAQ */
    .faq-question {
        padding: var(--space-16) var(--space-12);
        font-size: var(--font-size-base);
    }
    
    .faq-answer-content {
        padding: 0 var(--space-12) var(--space-16);
        font-size: var(--font-size-sm);
    }
    
    /* Footer */
    .footer {
        padding: var(--space-20) var(--space-12) var(--space-20);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-20);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-12);
    }
    
    .footer-logo {
        font-size: var(--font-size-2xl);
    }
    
    .social-media-circle {
        width: 120px;
        height: 120px;
    }
    
    .social-icons-grid {
        gap: 12px;
        padding: 12px;
    }
    
    .social-icon {
        width: 40px;
        height: 40px;
    }
    
    .social-icon svg {
        width: 20px;
        height: 20px;
    }
    
    /* Mobile Nav */
    .mobile-nav-link {
        padding: var(--space-8) var(--space-2);
        font-size: 10px;
    }
    
    .mobile-nav-link svg {
        width: 18px;
        height: 18px;
    }
    
    /* WhatsApp Button */
    .whatsapp-float {
        width: 45px;
        height: 45px;
        bottom: 70px;
        right: 10px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}

/* ==========================================
   RESPONSIVE DESIGN - VERY SMALL MOBILE (360px)
========================================== */

@media (max-width: 360px) {
    .hero-content h1 {
        font-size: var(--font-size-lg);
    }
    
    .hero-content p {
        font-size: var(--font-size-xs);
    }
    
    .hero-actions .btn {
        padding: var(--space-10) var(--space-12);
        font-size: var(--font-size-sm);
    }
    
    .service-image {
        height: 120px;
    }
    
    .service-content h3 {
        font-size: var(--font-size-lg);
    }
    
    .service-content p {
        font-size: var(--font-size-sm);
    }
    
    .mobile-nav-link {
        font-size: 9px;
    }
    
    .mobile-nav-link svg {
        width: 16px;
        height: 16px;
    }
}

/* ==========================================
   HIDE MOBILE NAV ON DESKTOP (769px+)
========================================== */

@media (min-width: 769px) {
    .mobile-bottom-nav {
        display: none !important;
    }
    
    body {
        padding-bottom: 0;
    }
    
    .mobile-menu-btn {
        display: none;
    }
}

/* ==========================================
   PRINT STYLES
========================================== */

@media print {
    .whatsapp-float,
    .mobile-bottom-nav {
        display: none !important;
    }
    
    .hero-image img {
        max-width: 300px;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
}