/*
 * Survey Manager App - Modern Premium Theme
 * A sleek, professional design system for land surveying professionals
 */

/* ============================================
   GOOGLE FONTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@600;700;800&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
    /* Primary Color Palette - Professional Blue/Indigo */
    --color-primary-50: #eef2ff;
    --color-primary-100: #e0e7ff;
    --color-primary-200: #c7d2fe;
    --color-primary-300: #a5b4fc;
    --color-primary-400: #818cf8;
    --color-primary-500: #6366f1;
    --color-primary-600: #4f46e5;
    --color-primary-700: #4338ca;
    --color-primary-800: #3730a3;
    --color-primary-900: #312e81;

    /* Secondary Color - Teal/Cyan */
    --color-secondary-400: #22d3ee;
    --color-secondary-500: #06b6d4;
    --color-secondary-600: #0891b2;

    /* Accent Color - Vibrant Pink/Magenta */
    --color-accent-400: #f472b6;
    --color-accent-500: #ec4899;
    --color-accent-600: #db2777;

    /* Success/Error/Warning */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-black: #030712;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 50%, var(--color-secondary-500) 100%);
    --gradient-hero: linear-gradient(135deg, #1e1b4b 0%, #312e81 25%, #4338ca 50%, #0891b2 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --gradient-glow: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500));

    /* 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);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    --shadow-glow-sm: 0 0 20px rgba(99, 102, 241, 0.2);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Poppins', var(--font-sans);

    /* Sizing */
    --header-height: 80px;
    --container-max: 1280px;
    --container-padding: 1.5rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-gray-50);
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: var(--color-gray-600);
}

a {
    color: var(--color-primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-500);
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-sm);
    color: var(--color-white);
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::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 ease;
}

.btn-glow:hover::before {
    left: 100%;
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-200);
}

.btn-ghost:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
    color: var(--color-gray-900);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary-600);
    border: 2px solid var(--color-primary-200);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-300);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Legacy Button Aliases for Backward Compatibility */
.cta-button,
.submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.cta-button:hover,
.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-sm);
    color: var(--color-white);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    flex-shrink: 0;
    position: relative;
    z-index: 1100;
}

.nav-logo img {
    height: 65px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-gray-900);
    display: none;
}

@media (min-width: 480px) {
    .logo-text {
        display: block;
    }
}

@media (max-width: 1023px) {
    body:has(.nav-menu.active) .logo-text {
        color: var(--color-white);
    }
}

.logo-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mobile Toggle */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

/* Hamburger Active State */
.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before,
.nav-toggle.active .hamburger::after {
    background: var(--color-white);
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Navigation Menu */
.navbar .nav-menu {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (max-width: 1023px) {
    .navbar .nav-menu:not(.active) {
        display: none !important;
    }
}

.navbar .nav-menu.active {
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    /* Start from top for better scrolling */
    align-items: center !important;
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: var(--color-gray-900) !important;
    padding: 5rem 2rem 2rem !important;
    /* Top padding for logo/toggle space */
    gap: 0.5rem !important;
    /* Compact gap */
    overflow-y: auto !important;
    z-index: 2000 !important;
    animation: fadeInOverlay 0.3s ease forwards;
}

@keyframes fadeInOverlay {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-item {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    color: var(--color-gray-700);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

@media (max-width: 1023px) {
    .nav-menu.active .nav-link {
        color: var(--color-white) !important;
        font-size: 1.25rem !important;
        width: 100% !important;
        text-align: center !important;
        padding: 0.5rem 1rem !important;
    }

    .nav-menu.active .nav-cta {
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
        margin-top: 1rem !important;
        padding: 0 1rem !important;
    }

    .nav-menu.active .nav-cta .btn {
        width: 90% !important;
        max-width: 320px !important;
        font-size: 1.1rem !important;
        padding: 0.875rem !important;
        margin: 0 auto !important;
    }

    .nav-menu.active .nav-link:hover {
        background: rgba(255, 255, 255, 0.1);
        color: var(--color-white);
    }
}

.nav-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

/* Dropdowns */
.has-dropdown .dropdown-menu {
    display: none;
    list-style: none;
    padding: 0.5rem;
    margin: 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-100);
}

/* Mobile Accordion Style */
@media (max-width: 1023px) {
    .has-dropdown .dropdown-menu {
        display: none !important;
        /* Strict hide when not active */
        position: static;
        box-shadow: none;
        border: none;
        padding-left: 0;
        background: rgba(255, 255, 255, 0.05);
        margin: 0.5rem 0;
        border-radius: var(--radius-lg);
        width: 100%;
        text-align: center;
    }

    .has-dropdown.active .dropdown-menu {
        display: block !important;
    }

    .dropdown-menu li a,
    .dropdown-menu li button {
        color: var(--color-gray-300) !important;
        justify-content: center;
        font-size: 1rem;
        padding: 0.75rem;
    }

    .dropdown-menu li a:hover,
    .dropdown-menu li button:hover {
        background: rgba(255, 255, 255, 0.1);
        color: var(--color-white) !important;
    }
}

.has-dropdown.active .dropdown-menu {
    display: block;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-menu li a,
.dropdown-menu li button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--color-gray-700);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    width: 100%;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.dropdown-menu li a:hover,
.dropdown-menu li button:hover {
    background: var(--color-primary-50);
    color: var(--color-primary-600);
}

.dropdown-menu li a i,
.dropdown-menu li button i {
    width: 20px;
    color: var(--color-primary-500);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: 0.5rem 0;
}

.dropdown-logout {
    color: var(--color-error) !important;
    font-weight: 600;
}

.dropdown-logout i {
    color: var(--color-error) !important;
    margin-right: 0.5rem;
}

/* CTA Buttons in Nav */
.nav-cta .btn {
    width: 100%;
}

/* Header Spacer */
.header-spacer {
    height: var(--header-height);
}

/* Desktop Navigation */
@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }

    .navbar .nav-menu {
        display: flex !important;
        flex-direction: row;
        align-items: center;
        gap: 0.25rem;
    }

    .nav-menu.active {
        position: static;
        background: transparent;
        padding: 0;
        animation: none;
    }

    .nav-link {
        padding: 0.625rem 0.875rem;
        font-size: 0.9rem;
    }

    /* Desktop Dropdowns */
    .has-dropdown {
        position: relative;
    }

    .has-dropdown .dropdown-menu {
        position: absolute;
        top: 100%;
        visibility: hidden;
        left: 50%;
        transform: translateX(-50%);
        min-width: 220px;
        margin-top: 0.5rem;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all var(--transition-fast);
    }

    .has-dropdown:hover .dropdown-menu,
    .has-dropdown.active .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .has-dropdown:hover .nav-link i,
    .has-dropdown.active .nav-link i {
        transform: rotate(180deg);
    }

    .user-dropdown .dropdown-menu {
        left: auto;
        right: 0;
        transform: none;
    }

    .nav-cta .btn {
        width: auto;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    position: relative;
    background: var(--gradient-dark);
    color: var(--color-gray-300);
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: var(--gradient-glow);
    opacity: 0.5;
}

.footer-glow::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, rgba(99, 102, 241, 0.1), transparent);
}

.footer-main {
    padding: 5rem 0 3rem;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 640px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-container {
        grid-template-columns: 2fr repeat(3, 1fr);
    }
}

/* Footer Brand */
.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    margin-bottom: 1.25rem;
}

.footer-logo img {
    height: 60px;
    width: auto;
}

.footer-logo span {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

.footer-logo .accent {
    background: var(--gradient-glow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Social Icons */
.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-gray-400);
    font-size: 1.1rem;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-sm);
}

/* Footer Links */
.footer-links h4,
.footer-contact h4 {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    position: relative;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-glow);
    border-radius: 2px;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-white);
    transform: translateX(4px);
}

/* Footer Contact */
.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-contact li i {
    width: 20px;
    color: var(--color-primary-400);
    font-size: 0.9rem;
}

.footer-contact a {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-white);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.footer-bottom .footer-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

@media (min-width: 640px) {
    .footer-bottom .footer-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-legal a {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-white);
}

.footer-legal .divider {
    color: var(--color-gray-600);
}

/* Footer Newsletter */
.footer-newsletter h4 {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-newsletter p {
    color: var(--color-gray-400);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.footer-subscribe-form {
    display: flex;
    gap: 0;
    position: relative;
    max-width: 300px;
}

.footer-subscribe-form input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    padding: 0.75rem 1rem;
    color: var(--color-white);
    font-size: 0.9rem;
    transition: all var(--transition-base);
}

.footer-subscribe-form input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary-400);
    outline: none;
}

.footer-subscribe-form button {
    background: var(--gradient-primary);
    border: none;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    padding: 0 1.25rem;
    color: var(--color-white);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.footer-subscribe-form button:hover {
    background: var(--gradient-glow);
    box-shadow: var(--shadow-glow-sm);
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero,
.pricing-hero,
.about-hero,
.contact-hero,
.page-hero {
    position: relative;
    background: var(--gradient-hero);
    padding: 6rem 0 5rem;
    overflow: hidden;
}

.hero::before,
.pricing-hero::before,
.about-hero::before,
.contact-hero::before,
.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Animated Background Orbs */
.hero::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-30px) rotate(5deg);
    }
}

.hero .container,
.pricing-hero .container,
.about-hero .container,
.contact-hero .container,
.page-hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero h1,
.pricing-hero h1,
.about-hero h1,
.contact-hero h1,
.page-hero h1 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero p,
.pricing-hero p,
.about-hero p,
.contact-hero p,
.page-hero p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

/* Section Navigation (Sub-nav in hero) */
.section-nav {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.section-nav a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: none;
    /* Prevent blurring */
    -webkit-font-smoothing: antialiased;
}

.section-nav a:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    color: var(--color-white);
}


/* ============================================
   CTA BUTTON (Override legacy)
   ============================================ */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--color-white);
    color: var(--color-primary-600);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(255, 255, 255, 0.3);
    color: var(--color-primary-700);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: 6rem 0;
    background: var(--color-white);
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.feature-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-item {
    position: relative;
    padding: 2.5rem 2rem;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    text-align: center;
    transition: all var(--transition-base);
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-item:hover::before {
    opacity: 1;
}

.feature-item i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    color: var(--color-white);
    font-size: 1.75rem;
    box-shadow: var(--shadow-glow-sm);
}

.feature-item h3 {
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.feature-item p {
    color: var(--color-gray-500);
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   PRICING PLANS
   ============================================ */
.pricing-section {
    padding: 5rem 0;
    background: var(--color-gray-50);
}

.pricing-section h1 {
    text-align: center;
    margin-bottom: 3rem;
}

.pricing-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.plan {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: 2.5rem 2rem;
    text-align: center;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.plan:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.plan.featured {
    background: var(--gradient-hero);
    border: none;
    color: var(--color-white);
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.plan.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.plan.featured h2,
.plan.featured .price,
.plan.featured li {
    color: var(--color-white);
}

.plan.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-glow);
    color: var(--color-white);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.plan h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-gray-900);
}

.plan .price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary-600);
    margin-bottom: 2rem;
    font-family: var(--font-display);
}

.plan ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.plan li {
    padding: 0.75rem 0;
    color: var(--color-gray-600);
    border-bottom: 1px solid var(--color-gray-100);
    font-size: 0.95rem;
}

.plan.featured li {
    border-color: rgba(255, 255, 255, 0.2);
}

.plan li:last-child {
    border-bottom: none;
}

.plan .cta-button {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--color-white);
}

.plan .cta-button:hover {
    box-shadow: var(--shadow-xl), var(--shadow-glow-sm);
}

.plan.featured .cta-button {
    background: var(--color-white);
    color: var(--color-primary-600);
}

/* ============================================
   PROMO SECTION (Chatbot)
   ============================================ */
.promo-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, #1e1b4b 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.promo-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(6, 182, 212, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.promo-section .container {
    position: relative;
    z-index: 2;
}

.promo-section h2 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.promo-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.promo-section .btn {
    margin: 0.5rem;
}

/* ============================================
   FORM STYLES
   ============================================ */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-gray-900);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-sm);
}

/* ============================================
   LOGIN / SIGNUP SECTIONS
   ============================================ */
.login-section,
.signup-section {
    padding: 4rem 2rem;
    min-height: calc(100vh - var(--header-height) - 200px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.login-section h1,
.signup-section h1 {
    margin-bottom: 2rem;
}

.login-section form,
.signup-section form {
    width: 100%;
    max-width: 400px;
    text-align: left;
}

.login-section p,
.signup-section p {
    margin-top: 1.5rem;
}

.login-section .messages,
.signup-section .messages {
    list-style: none;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-200);
    border-radius: var(--radius-lg);
    color: var(--color-primary-700);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-info {
    padding: 5rem 0;
    background: var(--color-white);
}

.contact-info .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-method {
    text-align: center;
    padding: 2rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-method i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    color: var(--color-white);
    font-size: 1.5rem;
}

.contact-form {
    padding: 5rem 0;
    background: var(--color-gray-50);
}

.contact-form .container {
    max-width: 600px;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    padding: 5rem 0;
    background: var(--color-gray-50);
}

.faq .container {
    max-width: 800px;
}

.faq h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item h3 {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-gray-800);
}

.faq-item h3::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-primary-500);
    transition: transform var(--transition-fast);
}

.faq-item h3.active::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-item p {
    display: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
    color: var(--color-gray-600);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.py-4 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 1023px) {
    .nav-container {
        padding: 0 1rem;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-white);
        padding: 2rem 1rem;
        gap: 0.5rem;
        z-index: 1000;
        overflow-y: auto;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --container-padding: 1rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .hero,
    .pricing-hero,
    .about-hero,
    .contact-hero,
    .page-hero {
        padding: 6rem 0 3rem !important;
        margin-top: 0 !important;
    }

    .hero p,
    .pricing-hero p,
    .about-hero p,
    .contact-hero p {
        font-size: 1rem;
    }

    .features,
    .pricing-section,
    .contact-info,
    .contact-form,
    .faq,
    .py-5 {
        padding: 3rem 0;
    }

    .plan.featured {
        transform: none;
    }

    .plan.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .btn {
        width: 100%;
    }

    .footer-container {
        gap: 2rem;
    }

    .footer-brand {
        text-align: center;
        margin: 0 auto;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links,
    .footer-contact {
        text-align: center;
    }

    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */
.hidden-mobile {
    display: block;
}

@media (max-width: 768px) {
    .hidden-mobile {
        display: none !important;
    }
}

.show-mobile {
    display: none !important;
}

@media (max-width: 768px) {
    .show-mobile {
        display: block !important;
    }
}

.mobile-stack {
    display: flex;
}

@media (max-width: 768px) {
    .mobile-stack {
        flex-direction: column !important;
    }
}

/* Newsletter Carousel */
.newsletter-image-carousel {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 2rem 1rem;
    margin-top: 2rem;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    scrollbar-width: none;
    /* Hide scrollbar for clean look */
}

.newsletter-image-carousel::-webkit-scrollbar {
    display: none;
}

.carousel-item {
    flex: 0 0 300px;
    scroll-snap-align: center;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
    border: 4px solid rgba(255, 255, 255, 0.1);
}

.carousel-item:hover {
    transform: scale(1.05);
}

.carousel-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

@media (max-width: 768px) {
    .carousel-item {
        flex: 0 0 80%;
    }

    .carousel-item img {
        height: 180px;
    }
}

/* Avatar Carousel (Circular Images) */
.avatar-carousel {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 1rem 0;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    scrollbar-width: none;
    justify-content: center;
}

.avatar-carousel::-webkit-scrollbar {
    display: none;
}

.avatar-item {
    flex: 0 0 120px;
    scroll-snap-align: center;
}

.avatar-item img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--color-primary-200);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.avatar-item img:hover {
    transform: scale(1.1);
}

/* Feature Row - Forced Horizontal on Desktop */
.feature-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    width: 100%;
}

@media (max-width: 1023px) {
    .feature-row {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Grid 4 - Forced 4-column on Desktop */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    width: 100%;
}

@media (max-width: 1200px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
}


.text-center {
    text-align: center !important;
}



.responsive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    width: 100%;
}

/* Feature & Service Cards */
.features .container {
    display: block !important;
    /* Override legacy grid in styles.css */
}

.feature-card,
.service-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover,
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-glow-sm);
    border-color: var(--color-primary-200);
}

.feature-card i,
.service-icon {
    font-size: 3rem;
    color: var(--color-primary-600);
    margin-bottom: 1.5rem;
    display: block;
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
}

.feature-card h3,
.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-gray-900);
}

.feature-card p,
.service-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin: 0;
}

/* AI Highlight Section */
.ai-highlight {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(99, 102, 241, 0.05) 100%);
    padding: 3rem;
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(139, 92, 246, 0.1);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.ai-highlight h2 {
    color: var(--color-primary-800);
    margin: 0;
}

/* Story Cards */
.story-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.story-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.story-card-body {
    padding: 1.5rem;
}

.story-card h4 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.story-card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}


/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-item {
    margin-bottom: 1rem;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.faq-question {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    transition: background var(--transition-fast);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:hover {
    background: var(--color-gray-50);
}

.faq-answer {
    padding: 0 1.5rem 1.25rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    display: none;
}

/* ============================================
   SHOWCASE LINKS
   ============================================ */
.showcase-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.showcase-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.75rem;
    background: var(--color-primary-600);
    color: var(--color-white) !important;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.showcase-links a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-sm);
    background: var(--color-primary-700);
}

.showcase-links a i {
    font-size: 1.1rem;
}