:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #ec4899;


    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);

    --bg-primary: #0f0f1e;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;

    --text-primary: #ffffff;
    --text-secondary: #b4b4c8;
    --text-muted: #6b7280;
}

/* GLOBAL */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
}

/* HERO */
.hero-section {
    background: var(--gradient-dark);
    text-align: center;
    padding: 60px 20px;
    /* add padding for spacing on smaller screens */
}

.hero-icon {
    font-size: clamp(40px, 8vw, 64px);
    /* scales between 40px and 64px */
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

.hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(28px, 6vw, 56px);
    /* scales smoothly */
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-subtitle {
    max-width: 720px;
    margin: auto;
    font-size: clamp(14px, 2.5vw, 18px);
    /* adjusts for smaller screens */
    color: var(--text-secondary);
    padding: 0 10px;
    /* prevent text touching edges */
}

/* Extra fine-tuning with media queries */
@media (max-width: 768px) {
    .hero-section {
        padding: 40px 15px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero-icon {
        font-size: 40px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 14px;
    }
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-box {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 51px;
    text-align: center;
    transition: 0.3s ease;
}

.service-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.service-box i {
    font-size: 38px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-box h3 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 10px;
}

.service-box p {
    color: var(--text-muted);
}

/* PROCESS */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.process-step {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
}

.process-step span {
    font-size: 32px;
    font-weight: 800;
    /* color: var(--accent-color); */
}

.process-step p {
    color: rgb(231, 222, 222);
}

.process-step h4 {
    margin-top: 10px;
    font-family: 'Poppins', sans-serif;
}

/* CTA */
.cta-section {
    background: var(--bg-tertiary);
    text-align: center;
}

.cta-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 40px;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-section p {
    margin: 15px 0 35px;
    color: var(--text-secondary);
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 38px;
    background: var(--gradient-accent);
    color: #000;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
}

/* Scroll Reveal Base */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

/* When visible */
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}


/* navbar  */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-fast);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
}

.logo i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rotate3d 10s linear infinite;
}

@keyframes rotate3d {
    from {
        transform: rotateY(0deg);
    }

    to {
        transform: rotateY(360deg);
    }
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    transition: color var(--transition-fast);
    text-decoration: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: white;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* Default desktop styles (already in your code) */

/* Mobile styles */
@media (max-width: 768px) {
    .nav-content {
        flex-direction: row;
        justify-content: space-between;
    }

    /* Show hamburger toggle */
    .nav-toggle {
        display: flex;
    }

    /* Hide nav links initially */
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 20px;
        background: rgba(15, 15, 30, 0.95);
        backdrop-filter: blur(20px);
        padding: 20px;
        transform: translateY(-200%);
        opacity: 0;
        pointer-events: none;
        text-decoration: none;
        transition: all var(--transition-fast);
    }

    /* When active (JS will toggle this class) */
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-link {
        font-size: 1.2rem;
        text-align: center;
    }
}



h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}



/* Dropdown  */


.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links li {
    position: relative;
}

/* Dropdown menu hidden by default */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 10px 0;
    min-width: 180px;
    display: none;
    flex-direction: column;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}


.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 10px 15px;
    color: var(--text-secondary);
    text-decoration: none;
}

.dropdown-menu a:hover {
    background: var(--gradient-primary);
    color: white;
}


.dropdown:hover .dropdown-menu {
    display: flex;
}

ul {
    list-style: none;
}