/* ===================================
   Property Guru - Global Styles
   =================================== */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ===================================
   CSS Variables - Design System
   =================================== */
:root {
    --primary-cyan: #7345C5;
    --primary-blue: #7345C5;
    --primary-purple: #7345C5;
    --primary-deep-purple: #5A349D;

    --gradient-primary: linear-gradient(135deg, #7345C5 0%, #5A349D 100%);
    --gradient-hero: linear-gradient(135deg, rgba(115, 69, 197, 0.9) 0%, rgba(90, 52, 157, 0.9) 100%);
    --gradient-card: linear-gradient(135deg, rgba(115, 69, 197, 0.1) 0%, rgba(90, 52, 157, 0.1) 100%);

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-light-gray: #F8F9FA;
    --color-gray: #E5E7EB;
    --color-dark-gray: #6B7280;
    --color-darker-gray: #374151;
    --color-black: #1F2937;

    /* Semantic Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.85rem;
    --font-size-base: 0.95rem;
    --font-size-lg: 1.05rem;
    --font-size-xl: 1.15rem;
    --font-size-2xl: 1.35rem;
    --font-size-3xl: 1.6rem;
    --font-size-4xl: 1.9rem;
    --font-size-5xl: 2.5rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* 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 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 30px rgba(54, 152, 242, 0.3);

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

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all var(--transition-base);
}

/* ===================================
   Typography
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

h1 {
    font-size: var(--font-size-5xl);
    font-weight: 800;
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-darker-gray);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Layout Components
   =================================== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-base);
}

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

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    flex-shrink: 0;
    z-index: 2;
}

.nav-logo img {
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    z-index: 2;
}

.nav-link {
    font-weight: 500;
    color: var(--color-darker-gray);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    padding: var(--spacing-xs);
    z-index: 3;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-black);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.nav-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    white-space: nowrap;
}

.nav-btn:hover {
    transform: translateY(-1px);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-blue);
    position: relative;
    overflow: hidden;
    margin-top: 70px;
    padding: var(--spacing-2xl) 0;
}

.home-hero {
    padding: var(--spacing-xl) 0;
}

.hero::before {
    content: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.hero-bg-image {
    background: linear-gradient(135deg, rgba(115, 69, 197, 0.85) 0%, rgba(90, 52, 157, 0.75) 100%), url('images/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

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

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-white);
    animation: fadeInUp 1s ease-out;
}

.hero-image {
    position: relative;
    z-index: 1;
    animation: fadeIn 1s ease-out;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    text-align: center;
}

.hero-tagline {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-white);
    font-style: italic;
    text-align: center;
}

.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    text-align: center;
}

.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-xl);
    filter: brightness(1.05);
}

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

.btn-white:hover {
    background: var(--color-light-gray);
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

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

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

.btn-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.home-hero .btn-group {
    justify-content: flex-start;
}

.home-hero .hero-content {
    max-width: 640px;
}

.home-hero .hero-title,
.home-hero .hero-subtitle,
.home-hero .hero-tagline {
    text-align: left;
}

/* ===================================
   Contact Page
   =================================== */
.contact-page .card {
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.contact-page .card-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.contact-page .card-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-page .card-description {
    margin-bottom: 0.5rem;
    line-height: 1.5;
    font-size: 0.95rem;
}

.contact-page .card a[href^="mailto:"],
.contact-page .card a[href^="tel:"] {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1rem;
    display: inline-block;
    margin-bottom: 0.25rem;
}

/* ===================================
   Cards
   =================================== */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

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

.card-gradient {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(115, 69, 197, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.75rem;
    color: var(--primary-purple);
}

.card:hover .card-icon {
    transform: none;
}

.card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.card-description {
    color: var(--color-dark-gray);
    line-height: 1.7;
}

/* ===================================
   Grid System
   =================================== */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Ensure cards have equal height */
.grid-3 .card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===================================
   Forms
   =================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-black);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    background: var(--color-white);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(54, 152, 242, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--primary-blue);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 30%;
    width: 30%;
    object-fit: contain;
    margin-top: -10px;
    filter: brightness(0) invert(1);
}

.footer-logo h3 {
    color: var(--color-white);
    margin-bottom: 0;
    line-height: 1;
}

.footer-section h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
}

.footer-section a:hover {
    color: var(--color-black);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: flex-start;
}

.footer-links a {
    display: inline;
    width: auto;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin-bottom: 0;
    color: var(--color-white);
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
}

.footer-bottom-links a:hover {
    color: var(--color-white);
}

/* ===================================
   Policy/Legal Page Layout
   =================================== */
.policy-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.policy-sidebar {
    position: sticky;
    top: 90px;
    background: var(--color-white);
    border: 1px solid var(--color-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.policy-sidebar h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.policy-sidebar-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.policy-sidebar-links a {
    color: var(--color-darker-gray);
    padding: var(--spacing-xs) 0;
    border-left: 2px solid transparent;
    padding-left: var(--spacing-sm);
    transition: all var(--transition-base);
}

.policy-sidebar-links a:hover {
    color: var(--primary-blue);
}

.policy-sidebar-links a.active {
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
}

.policy-content {
    min-width: 0;
}

.policy-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.policy-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.policy-card-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

.policy-card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0;
}

.policy-card p,
.policy-card li {
    color: var(--color-darker-gray);
    line-height: 1.7;
}

.policy-card ul {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.policy-card ul li {
    margin-bottom: var(--spacing-xs);
}

.policy-card strong {
    color: var(--color-black);
}

@media (max-width: 900px) {
    .policy-layout {
        grid-template-columns: 1fr;
    }

    .policy-sidebar {
        position: static;
        margin-bottom: var(--spacing-lg);
    }
}

/* ===================================
   Utility Classes
   =================================== */
.text-center {
    text-align: center;
}

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

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

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

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

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

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

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

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-up {
    animation: fadeInUp 1s ease-out;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-2xl);
        gap: var(--spacing-lg);
        transition: left var(--transition-base);
        box-shadow: var(--shadow-lg);
        transform: none;
        z-index: 900;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-actions {
        position: static;
        z-index: 1001;
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        min-height: 80vh;
        margin-top: 70px;
        padding: var(--spacing-2xl) 0;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-image {
        order: -1;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
        text-align: center;
    }

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

    .hero-tagline {
        font-size: var(--font-size-xl);
        text-align: center;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

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

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }

    .nav-logo img {
        height: 60px;
    }

    .card {
        padding: var(--spacing-lg);
    }
}

/* App Download Buttons */
.app-download-buttons {
    margin: 2.5rem 0 1rem;
    width: 100%;
}

.app-download-buttons h3 {
    color: var(--color-darker-gray);
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
    font-weight: 500;
}

.app-download-buttons .btn-group {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    max-width: 600px;
    margin: 0 auto;
}

.app-download-btn {
    background: #000;
    color: white !important;
    padding: 0.75rem 1.25rem !important;
    border-radius: 12px;
    display: inline-flex !important;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
    cursor: pointer;
    min-width: 160px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.app-download-btn i {
    font-size: 1.5rem !important;
    margin-right: 0.75rem;
    width: 24px;
    text-align: center;
}

.app-download-btn .btn-text {
    text-align: left;
    line-height: 1.2;
}

.app-download-btn .small-text {
    font-size: 0.7rem;
    opacity: 0.9;
    display: block;
}

.app-download-btn .large-text {
    font-weight: 600;
    font-size: 1rem;
    display: block;
}

.app-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}