/* ===============================================
   IKIGAI Enterprise - Main Stylesheet
   A nature-tech fusion design for chatbot services
   =============================================== */

/* CSS Custom Properties (Design Tokens) */
:root {
    /* Colors */
    --primary: #1a365d;
    --primary-light: #2d4a7c;
    --secondary: #0d9488;
    --secondary-light: #14b8a6;
    --accent: #f472b6;
    --accent-light: #f9a8d4;

    /* Neutrals */
    --white: #ffffff;
    --off-white: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    --gradient-dark: linear-gradient(180deg, var(--gray-900) 0%, var(--primary) 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, hsla(180, 80%, 40%, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, hsla(330, 80%, 70%, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 50%, hsla(210, 80%, 30%, 0.1) 0px, transparent 50%);

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

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

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 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-glow: 0 0 40px rgba(13, 148, 136, 0.3);
    --shadow-glow-accent: 0 0 40px rgba(244, 114, 182, 0.3);

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

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--off-white);
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-md);
}

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

a:hover {
    color: var(--accent);
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section */
.section {
    padding: var(--space-4xl) 0;
}

.section-dark {
    background: var(--gradient-dark);
    color: var(--white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-header p {
    color: var(--gray-500);
    font-size: 1.125rem;
    margin-top: var(--space-md);
}

.section-dark .section-header p {
    color: var(--gray-300);
}

.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(13, 148, 136, 0.1);
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.section-dark .section-badge {
    background: rgba(244, 114, 182, 0.2);
    color: var(--accent-light);
}

/* ===============================================
   HEADER / NAVIGATION
   =============================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: var(--space-sm) 0;
}

.header.scrolled .nav-link {
    color: var(--gray-700);
    text-shadow: none;
}

.header.scrolled .nav-link:hover {
    color: var(--secondary);
}

.header.scrolled .menu-toggle span {
    background: var(--gray-700);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo img {
    height: 100px;
    width: auto;
    background: var(--white);
    padding: 10px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-link {
    font-weight: 500;
    color: var(--white);
    padding: var(--space-sm) 0;
    position: relative;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

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

.nav-link:hover {
    color: var(--secondary);
}

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

.nav-cta {
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-primary);
    color: var(--white) !important;
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-cta::after {
    display: none;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--transition-fast);
}

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

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--gray-900);
        flex-direction: column;
        padding: var(--space-4xl) var(--space-xl);
        gap: var(--space-lg);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
    }

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

    .nav-menu .nav-link {
        color: var(--white);
        font-size: 1.1rem;
        text-shadow: none;
    }

    .nav-menu .nav-link:hover {
        color: var(--secondary);
    }

    .nav-cta {
        width: 100%;
        text-align: center;
    }
}

/* ===============================================
   HERO SECTION
   =============================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.8;
}

/* Animated Background Elements */
.hero-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.2) 0%, rgba(244, 114, 182, 0.1) 100%);
    animation: float 20s ease-in-out infinite;
}

.floating-circle:nth-child(1) {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.floating-circle:nth-child(2) {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

.floating-circle:nth-child(3) {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 10px) scale(1.02);
    }
}

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

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--white);
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.hero-title span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-300);
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

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

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

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
}

.hero-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: var(--gradient-accent);
    filter: blur(80px);
    opacity: 0.3;
    border-radius: 50%;
}

.hero-chat-mockup {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-xl);
}

.chat-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-lg);
}

.chat-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-avatar svg {
    width: 28px;
    height: 28px;
    fill: var(--white);
}

.chat-info h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 2px;
}

.chat-info span {
    color: var(--secondary);
    font-size: 0.75rem;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.chat-message {
    max-width: 85%;
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    animation: messageIn 0.5s ease-out forwards;
    opacity: 0;
}

@keyframes messageIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.chat-message.bot {
    background: rgba(13, 148, 136, 0.2);
    color: var(--white);
    align-self: flex-start;
    border-bottom-left-radius: var(--radius-sm);
    animation-delay: 0.2s;
}

.chat-message.user {
    background: var(--gradient-primary);
    color: var(--white);
    align-self: flex-end;
    border-bottom-right-radius: var(--radius-sm);
    animation-delay: 0.6s;
}

.chat-message.bot:nth-child(3) {
    animation-delay: 1s;
}

.chat-input {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-input input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--white);
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
}

.chat-input input::placeholder {
    color: var(--gray-400);
}

.chat-input button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.chat-input button:hover {
    transform: scale(1.1);
}

.chat-input button svg {
    width: 18px;
    height: 18px;
    fill: var(--white);
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description {
        margin: 0 auto var(--space-xl);
    }

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

    .hero-visual {
        order: 1;
    }

    .hero-text {
        order: 2;
    }

    .hero-image-wrapper {
        max-width: 320px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {

    /* Header Mobile */
    .header {
        padding: var(--space-sm) 0;
    }

    .logo img {
        height: 80px;
        padding: 8px;
    }

    .menu-toggle span {
        background: var(--white);
    }

    .header.scrolled .logo img {
        height: 65px;
    }

    /* Hero Mobile */
    .hero {
        min-height: 100vh;
        padding: 90px 0 var(--space-xl);
        display: flex;
        align-items: flex-start;
    }

    .hero-content {
        gap: var(--space-lg);
        padding-top: var(--space-md);
    }

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

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: var(--space-md);
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-sm);
        margin-bottom: var(--space-md);
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--space-sm);
        margin-bottom: var(--space-lg);
    }

    .hero-buttons .btn {
        width: 100%;
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.9rem;
    }

    .hero-visual {
        display: block;
        order: 2;
    }

    .hero-text {
        order: 1;
    }

    .hero-image-wrapper {
        max-width: 100%;
    }

    .hero-chat-mockup {
        padding: var(--space-md);
        border-radius: var(--radius-lg);
    }

    .chat-header {
        gap: var(--space-sm);
        padding-bottom: var(--space-sm);
        margin-bottom: var(--space-md);
    }

    .chat-avatar {
        width: 40px;
        height: 40px;
    }

    .chat-avatar svg {
        width: 22px;
        height: 22px;
    }

    .chat-info h4 {
        font-size: 0.9rem;
    }

    .chat-messages {
        gap: var(--space-sm);
    }

    .chat-message {
        font-size: 0.8rem;
        padding: var(--space-sm);
        max-width: 90%;
    }

    .chat-input {
        margin-top: var(--space-md);
        padding: 4px;
    }

    .chat-input input {
        font-size: 0.8rem;
        padding: var(--space-xs) var(--space-sm);
    }

    .chat-input button {
        width: 36px;
        height: 36px;
    }

    .chat-input button svg {
        width: 16px;
        height: 16px;
    }

    /* Floating circles smaller on mobile */
    .floating-circle:nth-child(1) {
        width: 200px;
        height: 200px;
    }

    .floating-circle:nth-child(2) {
        width: 150px;
        height: 150px;
    }

    .floating-circle:nth-child(3) {
        width: 100px;
        height: 100px;
    }

    /* Stats Mobile */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Features Mobile */
    .features-grid {
        grid-template-columns: 1fr;
    }

    /* About Mobile */
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .about-image {
        order: -1;
    }

    .about-image img {
        max-width: 200px;
        margin: 0 auto;
    }

    /* Contact Mobile */
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Footer Mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-brand .logo {
        justify-content: center;
        margin-bottom: var(--space-md);
    }

    .footer-brand .logo img {
        height: 80px;
    }

    .footer-brand p {
        max-width: 300px;
        margin: 0 auto var(--space-lg);
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links {
        padding-top: var(--space-lg);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-links h4 {
        margin-bottom: var(--space-md);
    }

    .footer-links ul {
        display: flex;
        flex-direction: column;
        gap: var(--space-sm);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
        padding-top: var(--space-xl);
    }

    /* Section spacing */
    .section {
        padding: var(--space-3xl) 0;
    }

    .section-header {
        margin-bottom: var(--space-xl);
    }
}

/* ===============================================
   BUTTONS
   =============================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

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

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--white);
}

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

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-accent);
    color: var(--white);
}

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

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

.btn svg {
    width: 20px;
    height: 20px;
}

/* ===============================================
   FEATURES SECTION
   =============================================== */
.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background: var(--off-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--white);
}

.feature-card h3 {
    margin-bottom: var(--space-md);
}

.feature-card p {
    color: var(--gray-500);
    margin-bottom: 0;
}

/* ===============================================
   STATS SECTION
   =============================================== */
.stats {
    background: var(--gradient-primary);
    padding: var(--space-3xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, var(--white) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===============================================
   SERVICES SECTION
   =============================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.service-image {
    height: 200px;
    background: var(--gradient-dark);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-image svg {
    width: 80px;
    height: 80px;
    fill: var(--white);
    opacity: 0.8;
}

.service-content {
    padding: var(--space-xl);
}

.service-content h3 {
    margin-bottom: var(--space-md);
}

.service-content p {
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
}

.service-features {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.service-features li svg {
    width: 18px;
    height: 18px;
    fill: var(--secondary);
    flex-shrink: 0;
}

/* ===============================================
   CTA SECTION
   =============================================== */
.cta {
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.5;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.cta p {
    color: var(--gray-300);
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===============================================
   ABOUT PAGE
   =============================================== */
.about-hero {
    background: var(--gradient-dark);
    padding: calc(80px + var(--space-4xl)) 0 var(--space-4xl);
    text-align: center;
}

.about-hero h1 {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.about-hero p {
    color: var(--gray-300);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image {
    position: relative;
}

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

.about-image-decoration {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-text h2 {
    margin-bottom: var(--space-lg);
}

.about-text p {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.value-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--space-lg);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 35px;
    height: 35px;
    fill: var(--white);
}

.value-card h3 {
    margin-bottom: var(--space-md);
}

.value-card p {
    color: var(--gray-500);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }
}

/* ===============================================
   CONTACT PAGE
   =============================================== */
.contact-hero {
    background: var(--gradient-dark);
    padding: calc(80px + var(--space-4xl)) 0 var(--space-4xl);
    text-align: center;
}

.contact-hero h1 {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.contact-hero p {
    color: var(--gray-300);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
}

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

.contact-card {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.contact-card-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--white);
}

.contact-card h3 {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.contact-card p,
.contact-card a {
    color: var(--gray-600);
    margin-bottom: 0;
}

.contact-form-wrapper {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group label {
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
}

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

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===============================================
   FOOTER
   =============================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: var(--space-lg);
}

.footer-brand .logo img {
    height: 60px;
    background: var(--white);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

.footer-brand p {
    color: var(--gray-400);
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    fill: var(--gray-300);
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.partner-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--gray-400);
}

.partner-badge span {
    color: var(--secondary);
    font-weight: 500;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

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

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

/* ===============================================
   ANIMATIONS
   =============================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animations for children */
.stagger-children>* {
    opacity: 0;
    transform: translateY(20px);
}

.stagger-children.visible>*:nth-child(1) {
    transition-delay: 0.1s;
}

.stagger-children.visible>*:nth-child(2) {
    transition-delay: 0.2s;
}

.stagger-children.visible>*:nth-child(3) {
    transition-delay: 0.3s;
}

.stagger-children.visible>*:nth-child(4) {
    transition-delay: 0.4s;
}

.stagger-children.visible>*:nth-child(5) {
    transition-delay: 0.5s;
}

.stagger-children.visible>*:nth-child(6) {
    transition-delay: 0.6s;
}

.stagger-children.visible>* {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ===============================================
   UTILITY CLASSES
   =============================================== */
.text-center {
    text-align: center;
}

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

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

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

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

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

.hidden {
    display: none;
}

@media (max-width: 768px) {
    .hide-mobile {}
}

@media (min-width: 769px) {
    .hide-desktop {
        display: none;
    }
}

/* ===============================================
   WHATSAPP FLOATING BUTTON
   =============================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-fast);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--gray-900);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--gray-900);
}

@keyframes whatsappPulse {

    0%,
    100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.6);
    }
}

@media (max-width: 576px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float a {
        width: 55px;
        height: 55px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}