/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors */
    --primary-50: #fff7ed;
    --primary-100: #ffedd5;
    --primary-200: #fed7aa;
    --primary-300: #fdba74;
    --primary-400: #fb923c;
    --primary-500: #f97316;
    --primary-600: #ea580c;
    --primary-700: #c2410c;
    --primary-800: #9a3412;
    --primary-900: #7c2d12;

    /* Secondary Colors */
    --secondary-50: #f0f9ff;
    --secondary-100: #e0f2fe;
    --secondary-200: #bae6fd;
    --secondary-300: #7dd3fc;
    --secondary-400: #38bdf8;
    --secondary-500: #0ea5e9;
    --secondary-600: #0284c7;
    --secondary-700: #0369a1;
    --secondary-800: #075985;
    --secondary-900: #0c4a6e;

    /* Success Colors */
    --success-50: #f0fdf4;
    --success-100: #dcfce7;
    --success-200: #bbf7d0;
    --success-300: #86efac;
    --success-400: #4ade80;
    --success-500: #22c55e;
    --success-600: #16a34a;
    --success-700: #15803d;
    --success-800: #166534;
    --success-900: #14532d;

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

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
    overflow-x: hidden;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.loading-logo .logo-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-logo .logo-icon i {
    width: 24px;
    height: 24px;
    color: white;
}

.loading-logo .logo-text {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

/* Top Bar */
.top-bar {
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    color: white;
    padding: var(--space-2) 0;
    font-size: 0.875rem;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info {
    display: flex;
    gap: var(--space-6);
}

.top-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.top-item .icon {
    width: 16px;
    height: 16px;
}

.top-telegram {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: white;
    text-decoration: none;
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.top-telegram:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

/* Main Header */
.main-header {
    padding: var(--space-4) 0;
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.logo-icon i {
    width: 24px;
    height: 24px;
    color: white;
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.logo-tagline {
    font-size: 0.75rem;
    color: var(--primary-600);
    font-weight: 500;
}

/* Navigation */
.nav-menu {
    display: none;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-600);
    background: var(--primary-50);
}

.nav-link .icon {
    width: 18px;
    height: 18px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header-calc-btn {
    display: none;
    align-items: center;
    gap: var(--space-2);
    background: var(--primary-600);
    color: white;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .header-calc-btn {
        display: flex;
    }
}

.header-calc-btn:hover {
    background: var(--primary-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.header-calc-btn .icon {
    width: 18px;
    height: 18px;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    gap: 4px;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    visibility: hidden;
    opacity: 0;
    transition: all var(--transition-normal);
}

.mobile-menu.active {
    visibility: visible;
    opacity: 1;
}

.mobile-menu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 90vw;
    height: 100%;
    background: white;
    box-shadow: var(--shadow-2xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
    border-left: 3px solid var(--primary-600);
}

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

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-close:hover {
    background: var(--gray-200);
}

.mobile-menu-close i {
    width: 20px;
    height: 20px;
    color: var(--gray-600);
}

.mobile-menu-items {
    flex: 1;
    padding: var(--space-6);
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    color: var(--gray-700);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    margin-bottom: var(--space-2);
}

.mobile-menu-item:hover {
    background: var(--primary-50);
    color: var(--primary-600);
}

.mobile-menu-item .icon {
    width: 20px;
    height: 20px;
}

.mobile-menu-item .arrow {
    width: 16px;
    height: 16px;
    color: var(--gray-400);
}

.mobile-menu-cta {
    padding: var(--space-6);
    border-top: 1px solid var(--gray-200);
}

.mobile-telegram-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    background: var(--primary-600);
    color: white;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.mobile-telegram-btn:hover {
    background: var(--primary-700);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: var(--space-20);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        var(--primary-50) 0%, 
        var(--secondary-50) 50%, 
        var(--success-50) 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-200), var(--secondary-200));
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-700);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.hero-badge .icon {
    width: 16px;
    height: 16px;
    color: var(--success-600);
}

.badge-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    border-radius: var(--radius-full);
    z-index: -1;
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.05); }
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: var(--space-10);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.375rem;
    }
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
}

.trust-item-mini {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
}

.trust-item-mini .icon {
    width: 16px;
    height: 16px;
    color: var(--primary-600);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-500);
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--gray-400);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--gray-400);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-wheel {
    0% { top: 6px; opacity: 1; }
    100% { top: 24px; opacity: 0; }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    font-size: 0.875rem;
    line-height: 1;
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--primary-600);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--success-600);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-success:hover {
    background: var(--success-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-shine:hover::before {
    left: 100%;
}

.btn-glow {
    position: relative;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-glow:hover::after {
    opacity: 0.7;
}

.btn-pulse {
    animation: btn-pulse 2s infinite;
}

@keyframes btn-pulse {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.btn:active .btn-ripple {
    width: 200px;
    height: 200px;
}

.btn .icon {
    width: 18px;
    height: 18px;
}

.btn-arrow {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ===== TRUST BAR ===== */
.trust-bar {
    background: white;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-6) 0;
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .trust-items {
        grid-template-columns: repeat(4, 1fr);
    }
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    text-align: center;
}

.trust-icon-wrapper {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-100), var(--secondary-100));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.trust-item:hover .trust-icon-wrapper {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.trust-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-600);
}

.trust-item span {
    font-weight: 600;
    color: var(--gray-700);
}

/* ===== CALCULATOR SECTION ===== */
.calculator {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.calculator-card {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
}

.calculator-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.calculator-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    font-family: var(--font-secondary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.calculator-title .icon {
    width: 32px;
    height: 32px;
    color: var(--primary-600);
}

.calculator-subtitle {
    color: var(--gray-600);
    font-size: 1.125rem;
}

.calculator-form {
    margin-bottom: var(--space-8);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-3);
}

.select-wrapper {
    position: relative;
}

.form-select {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    background: white;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
    appearance: none;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.select-icon {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--gray-400);
    pointer-events: none;
}

.input-wrapper {
    position: relative;
}

.input-prefix {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-weight: 600;
    z-index: 1;
}

.form-input {
    width: 100%;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-10);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    background: white;
    color: var(--gray-700);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.input-focus-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-500);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.form-input:focus + .input-focus-line {
    transform: scaleX(1);
}

.calculator-result {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--gray-200);
}

.result-grid {
    display: grid;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.result-item.highlight {
    background: var(--primary-50);
    border-color: var(--primary-200);
}

.result-item.success {
    background: var(--success-50);
    border-color: var(--success-200);
}

.result-label {
    font-weight: 600;
    color: var(--gray-700);
}

.result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.result-item.highlight .result-value {
    color: var(--primary-700);
}

.result-item.success .result-value {
    color: var(--success-700);
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: var(--space-20) 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.section-title .icon {
    width: 36px;
    height: 36px;
    color: var(--primary-600);
}

.section-subtitle {
    color: var(--gray-600);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-300);
}

.service-card.popular {
    border-color: var(--primary-500);
    background: linear-gradient(135deg, var(--primary-50), white);
}

.service-card.popular::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
}

.service-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: var(--primary-600);
    color: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.service-badge .icon {
    width: 12px;
    height: 12px;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
}

.service-logo {
    width: 60px;
    height: 60px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3);
}

.service-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.service-commission {
    background: var(--primary-600);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1.125rem;
}

.service-commission.special {
    background: var(--success-600);
}

.service-title {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.service-desc {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--gray-50);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--gray-700);
}

.feature .icon {
    width: 14px;
    height: 14px;
    color: var(--primary-600);
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.steps-grid {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    position: relative;
    text-align: center;
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

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

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-100), var(--secondary-100));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--space-6) auto var(--space-6);
}

.step-icon i {
    width: 36px;
    height: 36px;
    color: var(--primary-600);
}

.step-title {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.step-desc {
    color: var(--gray-600);
    line-height: 1.6;
}

.cta-section {
    text-align: center;
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.cta-title {
    font-family: var(--font-secondary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.cta-desc {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--space-8);
}

/* ===== STATS SECTION ===== */
.stats {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    color: white;
}

.stats-grid {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
}

.stat-icon i {
    width: 28px;
    height: 28px;
    color: white;
}

.stat-number {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--space-2);
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    font-weight: 500;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: var(--space-20) 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: var(--gray-50);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.testimonial-rating {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.star {
    width: 16px;
    height: 16px;
    color: var(--gray-300);
}

.star.filled {
    color: #fbbf24;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.author-name {
    font-weight: 600;
    color: var(--gray-900);
}

.author-location {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6);
    cursor: pointer;
    font-weight: 600;
    color: var(--gray-900);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--gray-500);
    transition: transform var(--transition-fast);
}

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

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

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--space-20) 0;
    background: white;
}

.contact-content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.contact-title .icon {
    width: 36px;
    height: 36px;
    color: var(--primary-600);
}

.contact-desc {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-method {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.contact-method:hover {
    background: white;
    box-shadow: var(--shadow-md);
}

.method-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-100), var(--secondary-100));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-icon i {
    width: 24px;
    height: 24px;
    color: var(--primary-600);
}

.method-info h3 {
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.method-info p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--space-2);
}

.method-link {
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
}

.method-link:hover {
    text-decoration: underline;
}

.method-text {
    color: var(--gray-700);
    font-weight: 500;
}

.contact-cta {
    display: flex;
    justify-content: center;
}

.cta-card {
    background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    border: 1px solid var(--primary-200);
    max-width: 400px;
    width: 100%;
}

.cta-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    box-shadow: var(--shadow-lg);
}

.cta-icon i {
    width: 36px;
    height: 36px;
    color: white;
}

.cta-card .cta-title {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.cta-card .cta-desc {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

.cta-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: var(--space-8);
}

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

.cta-stat .stat-number {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-700);
    display: block;
}

.cta-stat .stat-label {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: white;
    padding: var(--space-20) 0 var(--space-8);
}

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

.footer-main {
    display: grid;
    gap: var(--space-12);
}

@media (min-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr 2fr;
    }
}

.footer-brand {
    max-width: 400px;
}

.footer-desc {
    color: var(--gray-400);
    line-height: 1.6;
    margin: var(--space-6) 0;
}

.footer-social {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-600);
    color: white;
    transform: translateY(-2px);
}

.social-link i {
    width: 20px;
    height: 20px;
}

.footer-links {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: repeat(3, 1fr);
}

.footer-title {
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-4);
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-list a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-list a:hover {
    color: var(--primary-400);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer-copyright {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.footer-trust {
    display: flex;
    gap: var(--space-4);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-400);
    font-size: 0.875rem;
}

.trust-badge i {
    width: 16px;
    height: 16px;
    color: var(--success-500);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 50px;
    height: 50px;
    background: var(--primary-600);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
    opacity: 0;
    visibility: hidden;
    z-index: var(--z-fixed);
}

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

.back-to-top:hover {
    background: var(--primary-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.back-to-top i {
    width: 20px;
    height: 20px;
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* AOS Animations */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s ease;
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease;
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 767px) {
    .top-info {
        gap: var(--space-4);
    }
    
    .top-item .text {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .calculator-card {
        padding: var(--space-6);
    }
    
    .service-card {
        padding: var(--space-6);
    }
    
    .step-card {
        padding: var(--space-6);
    }
    
    .cta-section {
        padding: var(--space-8);
    }
    
    .contact-title {
        font-size: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 479px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-actions {
        gap: var(--space-3);
    }
    
    .btn-large {
        padding: var(--space-3) var(--space-6);
        font-size: 0.875rem;
    }
    
    .trust-items {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .testimonials-grid {
        gap: var(--space-6);
    }
    
    .cta-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .mobile-menu,
    .back-to-top,
    .loading-screen {
        display: none !important;
    }
    
    .hero {
        padding-top: 0;
    }
    
    * {
        box-shadow: none !important;
    }
    
    .btn {
        border: 1px solid var(--gray-400) !important;
    }
}


/* ===== MOBILE OPTIMIZATIONS ===== */

/* Mobile-first responsive breakpoints */
@media (max-width: 767px) {
    /* Header mobile optimizations */
    .top-bar {
        padding: var(--space-1) 0;
        font-size: 0.75rem;
    }
    
    .top-info {
        gap: var(--space-3);
    }
    
    .top-item {
        display: none;
    }
    
    .top-item:first-child {
        display: flex;
    }
    
    .main-header {
        padding: var(--space-3) 0;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .logo-tagline {
        font-size: 0.625rem;
    }
    
    /* Hero section mobile */
    .hero {
        padding-top: 120px;
        padding-bottom: var(--space-16);
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
        margin-bottom: var(--space-4);
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: var(--space-8);
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-2) var(--space-4);
        margin-bottom: var(--space-6);
    }
    
    .hero-actions {
        gap: var(--space-3);
        margin-bottom: var(--space-8);
    }
    
    .hero-trust {
        gap: var(--space-4);
    }
    
    .trust-item-mini {
        font-size: 0.75rem;
    }
    
    /* Calculator mobile */
    .calculator {
        padding: var(--space-6);
        margin: var(--space-8) 0;
    }
    
    .calculator-title {
        font-size: 1.75rem;
        margin-bottom: var(--space-4);
    }
    
    .calculator-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-6);
    }
    
    .calculator-form {
        gap: var(--space-4);
    }
    
    .form-group label {
        font-size: 0.875rem;
        margin-bottom: var(--space-2);
    }
    
    .form-input,
    .form-select {
        padding: var(--space-3);
        font-size: 1rem;
    }
    
    .calculator-results {
        gap: var(--space-3);
        margin-top: var(--space-6);
    }
    
    .result-item {
        padding: var(--space-3);
    }
    
    .result-label {
        font-size: 0.875rem;
    }
    
    .result-value {
        font-size: 1.25rem;
    }
    
    /* Services section mobile */
    .services {
        padding: var(--space-12) 0;
    }
    
    .services-title {
        font-size: 1.75rem;
        margin-bottom: var(--space-4);
    }
    
    .services-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-8);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .service-card {
        padding: var(--space-5);
    }
    
    .service-header {
        margin-bottom: var(--space-4);
    }
    
    .service-title {
        font-size: 1.25rem;
        margin-bottom: var(--space-2);
    }
    
    .service-description {
        font-size: 0.875rem;
        margin-bottom: var(--space-4);
    }
    
    .service-features {
        gap: var(--space-2);
        margin-bottom: var(--space-4);
    }
    
    .service-feature {
        font-size: 0.75rem;
    }
    
    /* How it works mobile */
    .how-it-works {
        padding: var(--space-12) 0;
    }
    
    .how-it-works-title {
        font-size: 1.75rem;
        margin-bottom: var(--space-4);
    }
    
    .how-it-works-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-8);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .step-card {
        padding: var(--space-5);
        text-align: center;
    }
    
    .step-number {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
        margin-bottom: var(--space-4);
    }
    
    .step-icon {
        width: 48px;
        height: 48px;
        margin-bottom: var(--space-4);
    }
    
    .step-title {
        font-size: 1.125rem;
        margin-bottom: var(--space-3);
    }
    
    .step-description {
        font-size: 0.875rem;
    }
    
    /* CTA section mobile */
    .cta {
        padding: var(--space-12) 0;
    }
    
    .cta-title {
        font-size: 1.75rem;
        margin-bottom: var(--space-4);
    }
    
    .cta-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-6);
    }
    
    /* Buttons mobile */
    .btn {
        padding: var(--space-3) var(--space-5);
        font-size: 0.875rem;
        min-height: 48px;
    }
    
    .btn-lg {
        padding: var(--space-4) var(--space-6);
        font-size: 1rem;
        min-height: 52px;
    }
    
    /* Trust indicators mobile */
    .trust-bar {
        padding: var(--space-4) 0;
    }
    
    .trust-items {
        gap: var(--space-4);
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .trust-item {
        font-size: 0.75rem;
        gap: var(--space-1);
    }
    
    .trust-item .icon {
        width: 14px;
        height: 14px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .calculator {
        padding: var(--space-4);
        margin: var(--space-6) 0;
    }
    
    .mobile-menu-content {
        width: 100%;
        max-width: 100vw;
    }
    
    .service-card {
        padding: var(--space-4);
    }
    
    .step-card {
        padding: var(--space-4);
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .nav-link,
    .mobile-menu-item,
    .service-btn {
        min-height: 44px;
        padding: var(--space-3) var(--space-4);
    }
    
    .form-input,
    .form-select {
        min-height: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .mobile-menu-btn {
        min-width: 44px;
        min-height: 44px;
    }
}


/* ===== ADDITIONAL MOBILE OPTIMIZATIONS ===== */

/* Improved mobile menu styling */
.mobile-menu-header {
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    color: white;
    padding: var(--space-5);
    border-bottom: none;
}

.mobile-menu-header .logo-text {
    color: white;
    font-size: 1.125rem;
}

.mobile-menu-header .logo-tagline {
    color: rgba(255, 255, 255, 0.8);
}

.mobile-menu-close {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.mobile-menu-close i {
    color: white;
}

/* Enhanced mobile menu items */
.mobile-menu-item {
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-1);
    border-radius: var(--radius-xl);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mobile-menu-item:hover,
.mobile-menu-item:focus {
    background: var(--primary-50);
    color: var(--primary-700);
    transform: translateX(4px);
}

.mobile-menu-item .icon {
    width: 22px;
    height: 22px;
}

/* Mobile CTA button */
.mobile-telegram-btn {
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-xl);
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
}

.mobile-telegram-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Mobile-specific animations */
@media (max-width: 767px) {
    .hero-badge {
        animation: mobileFloat 3s ease-in-out infinite;
    }
    
    @keyframes mobileFloat {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-8px); }
    }
    
    .service-card:hover {
        transform: translateY(-4px);
    }
    
    .step-card:hover {
        transform: scale(1.02);
    }
}

/* Improved touch targets */
@media (max-width: 767px) {
    .btn,
    .nav-link,
    .mobile-menu-item,
    .service-btn,
    .form-input,
    .form-select {
        min-height: 48px;
    }
    
    .mobile-menu-btn {
        min-width: 48px;
        min-height: 48px;
        padding: var(--space-3);
    }
    
    .hamburger-line {
        width: 20px;
        height: 3px;
    }
}

/* Mobile typography improvements */
@media (max-width: 767px) {
    h1, .h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    h2, .h2 {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    h3, .h3 {
        font-size: 1.25rem;
        line-height: 1.4;
    }
    
    p, .text-base {
        font-size: 0.875rem;
        line-height: 1.6;
    }
    
    .text-sm {
        font-size: 0.75rem;
    }
    
    .text-lg {
        font-size: 1rem;
    }
}

/* Mobile spacing improvements */
@media (max-width: 767px) {
    .section {
        padding: var(--space-10) 0;
    }
    
    .section-title {
        margin-bottom: var(--space-6);
    }
    
    .section-subtitle {
        margin-bottom: var(--space-8);
    }
    
    .grid {
        gap: var(--space-4);
    }
    
    .card {
        padding: var(--space-4);
        margin-bottom: var(--space-4);
    }
}

/* Mobile performance optimizations */
@media (max-width: 767px) {
    .hero-shapes {
        display: none; /* Hide decorative elements on mobile for better performance */
    }
    
    .hero-pattern {
        opacity: 0.3;
    }
    
    .backdrop-filter {
        backdrop-filter: none; /* Disable backdrop-filter on mobile for better performance */
    }
}

/* Mobile accessibility improvements */
@media (max-width: 767px) {
    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
    
    .focus-visible:focus {
        outline: 2px solid var(--primary-600);
        outline-offset: 2px;
    }
    
    .mobile-menu-item:focus {
        outline: 2px solid var(--primary-600);
        outline-offset: -2px;
    }
}