/* ========================================
   Smart Cells Pakistan - Main Stylesheet
   Modern UI/UX Design
   ======================================== */

/* ========================================
   CSS Variables & Root Styles
   ======================================== */
:root {
    /* Primary Colors */
    --primary-color: #0B5FD4;
    --primary-dark: #0A3A7A;
    --primary-light: #4D8FEA;

    /* Secondary Colors */
    --secondary-color: #00b4d8;
    --secondary-dark: #0096b4;
    --secondary-light: #48cae4;

    /* Accent Colors — warm gold for premium trust feel */
    --accent-color: #C9A55C;
    --accent-dark: #A8863D;
    --accent-light: #E0C882;

    /* Navy — deep background tone */
    --navy: #0B1D36;
    --navy-light: #122B4D;

    /* Success / Info / Warning tokens */
    --success: #22C55E;
    --info: #38BDF8;

    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #F7F8FC;
    --light-gray: #EEF1F6;
    --gray: #94a3b8;
    --dark-gray: #64748b;
    --charcoal: #334155;
    --dark: #1B2A41;
    --black: #0B1221;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-dark: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    --gradient-navy: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    --gradient-subtle: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 50%, #f0f8ff 100%);

    /* Typography — dual-font system */
    --font-display: 'DM Serif Display', 'Georgia', serif;
    --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-primary: var(--font-body);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --section-gap: 6rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* Shadows — with color tint */
    --shadow-sm: 0 1px 3px rgba(11, 29, 54, 0.06);
    --shadow-md: 0 4px 12px -2px rgba(11, 29, 54, 0.08), 0 2px 4px -2px rgba(11, 29, 54, 0.04);
    --shadow-lg: 0 10px 24px -4px rgba(11, 29, 54, 0.10), 0 4px 8px -2px rgba(11, 29, 54, 0.06);
    --shadow-xl: 0 20px 40px -8px rgba(11, 29, 54, 0.12), 0 8px 16px -4px rgba(11, 29, 54, 0.06);
    --shadow-2xl: 0 32px 64px -16px rgba(11, 29, 54, 0.20);
    --shadow-glow: 0 0 20px rgba(11, 95, 212, 0.15);
    --shadow-gold: 0 4px 16px rgba(201, 165, 92, 0.20);

    /* Transitions & Easing */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
    max-width: 100vw;
}

/* Prevent text overflow on all elements */
* {
    box-sizing: border-box;
}

p,
li,
h1,
h2,
h3,
h4,
h5,
h6,
span,
a {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

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

/* ========================================
   Accessibility Styles
   ======================================== */

/* Skip Link for Keyboard Navigation */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    z-index: 10000;
    transition: top var(--transition-fast);
    text-decoration: none;
}

.skip-link:focus {
    top: var(--spacing-md);
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Visually Hidden (for screen readers only) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles for Accessibility */
*:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .floating {
        animation: none !important;
    }

    .hero-image-wrapper img {
        animation: none !important;
    }
}

/* ========================================
   Mobile Touch Target Improvements
   ======================================== */
@media (max-width: 768px) {

    /* Ensure touch targets are at least 44x44px */
    .nav-menu a,
    .dropdown-menu a {
        min-height: 44px;
        display: flex;
        align-items: center;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .nav-toggle {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .btn {
        min-height: 44px;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .btn-lg {
        min-height: 52px;
    }

    /* Form inputs */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="number"],
    select,
    textarea {
        min-height: 48px;
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    /* Radio and checkbox touch targets */
    input[type="radio"],
    input[type="checkbox"] {
        min-width: 24px;
        min-height: 24px;
    }

    .radio-label,
    .checkbox-label {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Footer links */
    .footer-links a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Social links */
    .social-links a {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Back to top button */
    .back-to-top {
        min-width: 48px;
        min-height: 48px;
    }

    /* WhatsApp button */
    .whatsapp-btn {
        min-width: 56px;
        min-height: 56px;
    }
}

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

ul,
ol {
    list-style: none;
}

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

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

/* ========================================
   Typography
   ======================================== */
h1,
h2,
h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.15;
    color: var(--dark);
    letter-spacing: -0.01em;
}

h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
}

h2 {
    font-size: clamp(1.875rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.375rem, 3vw, 1.875rem);
}

h4 {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
    line-height: 1.7;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

/* ========================================
   Layout & Container
   ======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--section-gap) 0;
}

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

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

.text-center {
    text-align: center;
}

/* ========================================
   Section Headers
   ======================================== */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(11, 95, 212, 0.06);
    color: var(--primary-color);
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: var(--font-body);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 1px solid rgba(11, 95, 212, 0.12);
    backdrop-filter: blur(8px);
}

.section-header {
    max-width: 720px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-lg);
}

.section-header p {
    font-size: 1.125rem;
    line-height: 1.7;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.8125rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: var(--font-body);
    border-radius: var(--radius-md);
    transition: all 300ms var(--ease-out-expo);
    cursor: pointer;
    border: 2px solid transparent;
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    line-height: 1.4;
    min-height: 48px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

.btn-primary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(11, 95, 212, 0.15), 0 2px 4px rgba(11, 29, 54, 0.08);
}

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

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

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

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

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.0625rem;
    min-height: 54px;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.8125rem;
    min-height: 38px;
}

.btn-block {
    width: 100%;
}

/* Button Loading State */
.btn.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: btn-spin 0.8s linear infinite;
    margin-left: var(--spacing-sm);
}

@keyframes btn-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Button Success State */
.btn.success {
    background: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}

/* ========================================
   Header & Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: all 400ms var(--ease-out-expo);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--light-gray);
}

.navbar {
    padding: var(--spacing-md) 0;
}

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

.logo a {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 180px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-country {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-menu>li>a {
    font-weight: 500;
    color: var(--dark);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-menu>li>a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: all 350ms var(--ease-out-expo);
    transform: translateX(-50%);
}

.nav-menu>li>a:hover::after,
.nav-menu>li>a.active::after {
    width: 24px;
}

.nav-menu>li>a i {
    font-size: 0.625rem;
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: -12px;
    min-width: 230px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 350ms var(--ease-out-expo);
    z-index: 100;
    border: 1px solid var(--light-gray);
}

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

.dropdown:hover>a i {
    transform: rotate(180deg);
}

.dropdown-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--dark-gray);
    font-size: 0.9375rem;
    transition: all 200ms var(--ease-out-expo);
}

.dropdown-menu li a:hover {
    background: var(--off-white);
    color: var(--primary-color);
    padding-left: calc(var(--spacing-lg) + 6px);
}

.nav-cta {
    margin-left: var(--spacing-md);
    padding: 0.875rem 3.5rem;
    white-space: nowrap;
    min-height: 48px;
    min-width: 160px;
    font-size: 0.9375rem;
    background: var(--gradient-primary);
    color: var(--white) !important;
    border-radius: var(--radius-full);
    border: none;
    box-shadow: 0 4px 12px rgba(11, 95, 212, 0.25);
    letter-spacing: 0.03em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--gradient-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(11, 95, 212, 0.4);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--dark);
    transition: all var(--transition-base);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 40%, #f0f8ff 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 70%;
    height: 130%;
    background: radial-gradient(ellipse at 70% 50%, rgba(11, 95, 212, 0.06) 0%, transparent 60%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(ellipse at 30% 70%, rgba(0, 180, 216, 0.04) 0%, transparent 60%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 10;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    position: relative;
    z-index: 11;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(11, 95, 212, 0.15);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--primary-color);
}

.hero-badge i {
    color: var(--accent-color);
}

.hero h1 {
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(11, 95, 212, 0.1);
    border-bottom: 1px solid rgba(11, 95, 212, 0.1);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--dark-gray);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-2xl);
}

.hero-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--font-body);
}

.hero-card i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

.hero-card.card-1 {
    top: 20%;
    left: -10%;
    animation: float 3s ease-in-out infinite;
}

.hero-card.card-2 {
    bottom: 20%;
    right: -5%;
    animation: float 3s ease-in-out infinite 0.5s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
    fill: var(--white);
}

/* ========================================
   Trust Badges
   ======================================== */
.trust-badges {
    padding: var(--spacing-xl) 0;
    background: var(--white);
    border-bottom: 1px solid var(--light-gray);
    overflow: hidden;
}

.trust-badges .badges-scroll-container {
    overflow: hidden;
    padding: var(--spacing-md) 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 10%, rgba(255, 255, 255, 1) 90%, rgba(255, 255, 255, 0) 100%);
    position: relative;
}

.trust-badges .badges-scroll-wrapper {
    display: flex;
    gap: var(--spacing-2xl);
    animation: scroll-badges 30s linear infinite;
    width: max-content;
}

.trust-badges .badges-scroll-wrapper:hover {
    animation-play-state: paused;
}

.trust-badges .badge-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--off-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    opacity: 1;
}

.trust-badges .badge-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.trust-badges .badge-item img {
    height: 70px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    filter: none;
}

@keyframes scroll-badges {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.badges-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
}

/* ========================================
   About Preview Section
   ======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-content h2 {
    margin-bottom: var(--spacing-lg);
}

.about-content>p {
    font-size: 1.0625rem;
    margin-bottom: var(--spacing-xl);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
}

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(11, 95, 212, 0.08) 0%, rgba(0, 180, 216, 0.08) 100%);
    border-radius: var(--radius-lg);
    color: var(--primary-color);
    font-size: 1.25rem;
}

.feature-text h4 {
    margin-bottom: var(--spacing-xs);
}

.feature-text p {
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.about-image .image-wrapper {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-xl);
}

.experience-badge .years {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.75rem;
    text-align: center;
    line-height: 1.2;
}

/* ========================================
   Services Section
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 400ms var(--ease-out-expo);
    overflow: hidden;
    border: 1px solid var(--light-gray);
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
}

.service-card>p {
    flex: 1;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: rgba(11, 95, 212, 0.20);
}

.service-card.featured {
    background: var(--gradient-primary);
    color: var(--white);
}

.service-card.featured h3,
.service-card.featured p,
.service-card.featured .service-features li {
    color: var(--white);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.featured-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(11, 95, 212, 0.08) 0%, rgba(0, 180, 216, 0.08) 100%);
    border-radius: var(--radius-lg);
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    transition: all 400ms var(--ease-out-expo);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, rgba(11, 95, 212, 0.14) 0%, rgba(0, 180, 216, 0.14) 100%);
    transform: scale(1.08);
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
}

.service-card>p {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.service-features {
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 0.9375rem;
    color: var(--dark-gray);
}

.service-features li i {
    color: var(--accent-color);
    font-size: 0.875rem;
}

.service-card.featured .service-features li i {
    color: var(--white);
}

/* ========================================
   How It Works Section
   ======================================== */
.steps-timeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-xl);
}

.steps-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--light-gray);
    z-index: 0;
}

.step-item {
    position: relative;
    text-align: center;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    position: relative;
}

.step-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all 400ms var(--ease-out-expo);
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.step-content p {
    flex: 1;
}

.step-item:hover .step-content {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(11, 95, 212, 0.18);
}

.step-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(11, 95, 212, 0.08) 0%, rgba(0, 180, 216, 0.08) 100%);
    border-radius: var(--radius-lg);
    color: var(--primary-color);
    font-size: 1.25rem;
    margin: 0 auto var(--spacing-md);
}

.step-content h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    font-size: 0.8125rem;
    margin-bottom: 0;
}

/* ========================================
   Why Choose Section
   ======================================== */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.why-content .section-tag {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.2);
}

.why-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.why-content>p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.why-content .highlight {
    background: none;
    -webkit-text-fill-color: var(--white);
    color: var(--white);
}

.why-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.why-item {
    display: flex;
    gap: var(--spacing-md);
}

.why-item>i {
    flex-shrink: 0;
    width: 24px;
    color: var(--accent-color);
    font-size: 1.25rem;
    margin-top: 2px;
}

.why-item h4 {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.why-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.why-image img {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

/* ========================================
   Stem Cell Uses Section
   ======================================== */
.uses-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.use-category {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 400ms var(--ease-out-expo);
    border: 1px solid var(--light-gray);
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: default;
}

.use-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(11, 95, 212, 0.18);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--light-gray);
}

.category-header i {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
}

.category-header h3 {
    font-size: 1.0625rem;
}

.use-category ul li {
    padding: var(--spacing-sm) 0;
    font-size: 0.9375rem;
    color: var(--dark-gray);
    position: relative;
    padding-left: var(--spacing-lg);
}

.use-category ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
}

.research-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(11, 95, 212, 0.04) 0%, rgba(0, 180, 216, 0.04) 100%);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
}

.research-note i {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.research-note p {
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 400ms var(--ease-out-expo);
    border: 1px solid var(--light-gray);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: default;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-xl);
    font-family: var(--font-display);
    font-size: 4rem;
    line-height: 1;
    color: rgba(11, 95, 212, 0.10);
    transition: color 400ms var(--ease-out-expo);
    pointer-events: none;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(11, 95, 212, 0.18);
}

.testimonial-card:hover::before {
    color: rgba(11, 95, 212, 0.16);
}

.testimonial-content {
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.stars {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.stars i {
    color: #ffc107;
    font-size: 1rem;
}

.testimonial-content p {
    font-size: 0.9375rem;
    font-style: italic;
    color: var(--dark);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--light-gray);
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.testimonial-author span {
    font-size: 0.8125rem;
    color: var(--dark-gray);
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 400ms var(--ease-out-expo);
    overflow: hidden;
    border: 1px solid var(--light-gray);
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(11, 95, 212, 0.20);
}

.pricing-card.featured {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl), 0 0 0 3px rgba(11, 95, 212, 0.20), var(--shadow-glow);
    border-color: transparent;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-6px);
    box-shadow: var(--shadow-2xl), 0 0 0 3px rgba(11, 95, 212, 0.30), 0 0 32px rgba(11, 95, 212, 0.20);
}

.pricing-card.featured .pricing-header p,
.pricing-card.featured .pricing-features li {
    color: rgba(255, 255, 255, 0.9);
}

.pricing-card .featured-badge {
    position: absolute;
    top: 0;
    right: var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--accent-color);
    color: var(--white);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--light-gray);
}

.pricing-card.featured .pricing-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.pricing-header h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-xs);
}

.pricing-header p {
    font-size: 0.875rem;
    color: var(--dark-gray);
    margin-bottom: 0;
}

.pricing-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.pricing-price .currency {
    font-size: 1rem;
    font-weight: 600;
    vertical-align: top;
}

.pricing-price .amount {
    font-size: 2.5rem;
    font-weight: 400;
    font-family: var(--font-display);
    color: var(--primary-color);
}

.pricing-card.featured .pricing-price .amount {
    color: var(--white);
}

.pricing-price .period {
    display: block;
    font-size: 0.875rem;
    color: var(--dark-gray);
    margin-top: var(--spacing-xs);
}

.pricing-card.featured .pricing-price .period {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-features {
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 0.9375rem;
    color: var(--dark-gray);
}

.pricing-features li i {
    color: var(--accent-color);
    font-size: 0.875rem;
}

.pricing-card.featured .pricing-features li i {
    color: var(--white);
}

.pricing-note {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-lg);
}

.pricing-note p {
    margin-bottom: 0;
    font-size: 0.9375rem;
    color: var(--dark-gray);
}

.pricing-note i {
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--light-gray);
    transition: border-color 250ms var(--ease-out-expo), box-shadow 250ms var(--ease-out-expo);
}

.faq-item:hover {
    border-color: rgba(11, 95, 212, 0.15);
    box-shadow: var(--shadow-md);
}

.faq-item.active {
    border-color: rgba(11, 95, 212, 0.20);
    box-shadow: var(--shadow-md);
    border-left: 3px solid var(--primary-color);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    cursor: pointer;
    transition: all 250ms var(--ease-out-expo);
}

.faq-question:hover {
    background: var(--off-white);
}

.faq-question h4 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.faq-question i {
    color: var(--primary-color);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

.faq-answer p {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    font-size: 0.9375rem;
    margin-bottom: 0;
    color: var(--dark-gray);
    line-height: 1.7;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    background: var(--gradient-primary);
    padding: var(--section-gap) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-content>p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.cta-contact {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.cta-contact .contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--white);
}

.cta-contact .contact-item i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--navy);
    color: var(--white);
    padding-top: var(--section-gap);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-lg);
}

.footer-logo .logo-image {
    height: 45px;
    width: auto;
    max-width: 160px;
}

.footer-logo .logo-text {
    color: var(--white);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 50%;
    color: var(--white);
    transition: all 350ms var(--ease-out-expo);
}

.social-links a:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.25);
}

.social-links a[href*='facebook']:hover {
    background: #1877F2;
}

.social-links a[href*='instagram']:hover {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-links a[href*='twitter']:hover {
    background: #1DA1F2;
}

.social-links a[href*='linkedin']:hover {
    background: #0A66C2;
}

.footer-col h4 {
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    transition: all 250ms var(--ease-out-expo);
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--white);
    transform: translateX(4px);
}

.contact-info li {
    display: flex;
    gap: var(--spacing-md);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.contact-info li i {
    color: var(--primary-light);
    width: 16px;
    flex-shrink: 0;
    margin-top: 4px;
}

.footer-bottom {
    padding: var(--spacing-lg) 0;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.footer-badges {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.footer-badges img {
    height: 40px;
    width: auto;
    max-width: 100px;
    object-fit: contain;
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.footer-badges img:hover {
    opacity: 1;
}

/* ========================================
   Back to Top Button
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 400ms var(--ease-out-expo);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* ========================================
   WhatsApp Float Button
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    font-size: 1.75rem;
    z-index: 999;
    transition: all 400ms var(--ease-out-expo);
    animation: whatsapp-pulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

@keyframes whatsapp-pulse {

    0%,
    100% {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    }

    50% {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3), 0 0 0 12px rgba(37, 211, 102, 0.08);
    }
}

/* ========================================
   Utility Classes
   ======================================== */
.mt-4 {
    margin-top: var(--spacing-xl);
}

.mt-5 {
    margin-top: var(--spacing-2xl);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mb-5 {
    margin-bottom: var(--spacing-2xl);
}

/* ========================================
   Scroll Reveal Animations
   ======================================== */
.animate-ready {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms var(--ease-out-expo),
        transform 700ms var(--ease-out-expo);
}

.animate-ready.animate-from-left {
    transform: translateX(-24px);
}

.animate-ready.animate-from-right {
    transform: translateX(24px);
}

.animate-ready.animate-scale {
    transform: scale(0.95);
}

.animate-in {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .animate-ready {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .animate-in {
        transform: none;
    }

    .whatsapp-float {
        animation: none;
    }

    .hero-card.card-1,
    .hero-card.card-2 {
        animation: none;
    }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-about {
        grid-column: span 3;
        margin-bottom: var(--spacing-xl);
    }
}

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        padding: 0 var(--spacing-md);
    }

    .hero-subtitle {
        font-size: 1.0625rem;
        line-height: 1.7;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        display: none;
    }

    .about-grid,
    .why-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .about-image {
        order: -1;
    }

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

    .steps-timeline {
        grid-template-columns: repeat(3, 1fr);
    }

    .steps-timeline::before {
        display: none;
    }

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

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto var(--spacing-xl);
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .logo-image {
        height: 40px;
        max-width: 140px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: 0;
        box-shadow: var(--shadow-xl);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu>li {
        width: 100%;
    }

    .nav-menu>li>a {
        display: flex;
        justify-content: space-between;
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--light-gray);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: var(--spacing-lg);
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .nav-cta {
        margin: var(--spacing-lg) 0 0 0;
        width: 100%;
        text-align: center;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }

    .hero-content {
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.6;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

    .steps-timeline {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .step-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .step-number {
        width: 36px;
        height: 36px;
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }

    .step-content {
        width: 100%;
        padding: var(--spacing-lg);
        text-align: center;
    }

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

    .testimonials-slider {
        grid-template-columns: 1fr;
    }

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

    .footer-about {
        grid-column: span 1;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-contact {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .badges-grid {
        gap: var(--spacing-xl);
    }

    .badge-item img {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
        overflow-x: hidden;
    }

    .section {
        padding: var(--spacing-2xl) 0;
        overflow-x: hidden;
    }

    .hero-content {
        padding: 0 var(--spacing-xs);
    }

    .hero h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.9375rem;
        line-height: 1.6;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .section-header p {
        font-size: 0.9375rem;
    }

    .steps-timeline {
        gap: var(--spacing-md);
    }

    .step-number {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }

    .step-content {
        padding: var(--spacing-md);
    }

    .step-content h3 {
        font-size: 0.9375rem;
    }

    .step-content p {
        font-size: 0.8125rem;
    }

    .experience-badge {
        width: 100px;
        height: 100px;
        bottom: -10px;
        right: -10px;
    }

    .experience-badge .years {
        font-size: 1.5rem;
    }

    .whatsapp-float {
        bottom: 80px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .back-to-top {
        right: 20px;
        bottom: 20px;
        width: 45px;
        height: 45px;
    }
}