/* Premium Enhanced Styles - $25k Professional Design */

/* Advanced Custom Properties */
:root {
    /* Premium Color Palette */
    --primary-50: #ecfdf5;
    --primary-100: #d1fae5;
    --primary-200: #a7f3d0;
    --primary-300: #6ee7b7;
    --primary-400: #34d399;
    --primary-500: #10b981;
    --primary-600: #059669;
    --primary-700: #047857;
    --primary-800: #065f46;
    --primary-900: #064e3b;

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

    /* Premium Gradients */
    --gradient-primary: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
    --gradient-surface: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b  25%, #334155 50%, #475569 75%, #64748b 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%);

    /* Advanced Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-premium: 0 32px 64px -12px rgba(16, 185, 129, 0.25);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.3);

    /* Premium Typography */
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

    /* Advanced Spacing */
    --space-px: 1px;
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Advanced Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;

    /* Premium Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Premium Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Premium Typography System */
.display-1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.display-2 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.heading-1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.015em;
}

.heading-2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    line-height: 1.3;
}

.heading-3 {
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    font-weight: 600;
    line-height: 1.35;
}

.body-large {
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-600);
}

.body-medium {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-600);
}

/* Premium Navigation */
.nav-premium {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(51, 51, 51, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: none;
    transition: all var(--transition-normal);
    padding: 0;
}


.nav-content-premium {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    max-width: 1400px;
    margin: 0 auto;
    height: 80px;
}

.logo-premium {
    font-size: 1.8rem;
    font-weight: 400;
    color: white;
    text-decoration: none;
    transition: all var(--transition-normal);
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.02em;
}

.logo-premium:hover {
    color: #f0f0f0;
}

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

.nav-link-premium {
    font-weight: 500;
    color: white;
    text-decoration: none;
    position: relative;
    transition: all var(--transition-normal);
    padding: 12px 0;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-link-premium:hover {
    color: #f0f0f0;
    opacity: 0.8;
}


/* Premium CTA Button */
.cta-nav-premium {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

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

/* Premium Hero Section */
.hero-premium {
    min-height: 65vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-hero);
    padding: 100px 0 var(--space-8) 0;
}

.hero-background-premium {
    position: absolute;
    inset: 0;
    opacity: 0.1;
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(16, 185, 129, 0.3) 0%, transparent 70%),
        radial-gradient(circle at 75% 75%, rgba(52, 211, 153, 0.3) 0%, transparent 70%),
        linear-gradient(45deg, transparent 25%, rgba(16, 185, 129, 0.05) 25%, rgba(16, 185, 129, 0.05) 50%, transparent 50%);
    background-size: 100px 100px, 150px 150px, 50px 50px;
}

.hero-orbs-premium {
    position: absolute;
    inset: 0;
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
    filter: blur(40px);
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    bottom: 10%;
    left: 50%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(5deg); }
    66% { transform: translateY(10px) rotate(-5deg); }
}

.hero-content-premium {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start; /* align to top instead of center */
    justify-items: center; /* center grid items horizontally */
}

.hero-text-premium {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
}

.hero-visual-premium {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    align-self: start;
    margin-top: 4rem; /* Push image down to align with H1 title */
}

.hero-text-premium {
    color: white;
    text-align: left; /* align text to left for better readability */
}

.hero-text-premium .hero-badge-premium {
    display: block;
    text-align: center;
    margin-bottom: var(--space-6);
}

.hero-text-premium .hero-badge-premium > span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.hero-description-premium {
    color: rgba(255, 255, 255, 0.9) !important;
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 0.5rem;
    backdrop-filter: blur(10px);
}

.hero-badge-premium {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0 auto;
    margin-bottom: var(--space-6);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-400);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.hero-title-premium {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
    text-align: center;
}

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

.hero-subtitle-premium {
    font-size: 1.25rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 auto var(--space-8); /* center constrained width */
    max-width: 600px;
    text-align: center;
}

/* Hero dynamic word */
.hero-dynamic-word {
    display: inline-block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    transition: opacity 0.25s ease;
}

/* Hero highlight pills */
.hero-highlights-premium {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-8);
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    backdrop-filter: blur(8px);
}

.hero-pill i { color: var(--primary-300); }

/* Premium Stats */
.hero-stats-premium {
    display: flex;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
    justify-content: center; /* center stats row */
}

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

.stat-number-premium {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-300);
    line-height: 1;
}

.stat-label-premium {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* Premium Actions */
.hero-actions-premium {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center; /* center buttons */
}

.btn-primary-premium {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border: none;
    cursor: pointer;
}

.btn-primary-premium:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-premium);
}

.btn-secondary-premium {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-secondary-premium:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Premium Visual Section */
.hero-visual-premium {
    position: relative;
    justify-self: center; /* center image column */
}

.hero-image-container-premium {
    position: relative;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    aspect-ratio: auto;
    background: transparent;
}

.hero-image-premium {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.hero-image-container-premium:hover .hero-image-premium {
    transform: scale(1.05);
}

/* Green overlay and glow effects removed for cleaner hero image */

@keyframes glowPulse {
    0%, 100% { opacity: 0.6; transform: rotate(0deg) scale(1); }
    50% { opacity: 0.9; transform: rotate(12deg) scale(1.02); }
}

/* Premium Floating Elements */
.floating-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 11; /* ensure above image/overlay */
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    box-shadow: var(--shadow-xl);
    animation: float 4s ease-in-out infinite;
}

.floating-card-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.floating-card-2 {
    bottom: 20%;
    left: -15%;
    animation-delay: 2s;
}

/* Contact Section Contrast Fixes */
.contact-section .section-title-premium {
    color: white;
}

.contact-section .section-description-premium {
    color: rgba(255, 255, 255, 0.9);
}

.contact-section .text-gradient {
    background: linear-gradient(135deg, #34d399 0%, #6ee7b7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-section .section-badge-premium {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Animation Classes */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease-out forwards;
}

.animate-scale-up {
    opacity: 0;
    transform: scale(0.9);
    animation: scaleUp 0.8s ease-out forwards;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

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

@keyframes scaleUp {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Premium Sections */
.section-premium {
    padding: var(--space-24) 0;
    position: relative;
}

.section-premium.alt {
    background: white;
}

.section-header-premium {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.section-badge-premium {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-700);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.section-title-premium {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

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

.section-description-premium {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--gray-600);
}

/* Premium Cards Grid */
.cards-grid-premium {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
}

.card-premium {
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.card-premium:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

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

.card-icon-premium {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    color: white;
    font-size: 1.5rem;
}

.card-title-premium {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.card-description-premium {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.card-link-premium {
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-normal);
}

.card-link-premium:hover {
    color: var(--primary-700);
    gap: var(--space-3);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content-premium {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }

    .hero-stats-premium {
        justify-content: center;
    }
}

/* Mobile optimization for very small screens */
@media (max-width: 480px) {
    :root {
        --space-4: 0.75rem;
        --space-6: 1rem;
        --space-8: 1.25rem;
        --space-12: 1.5rem;
        --space-16: 2rem;
        --space-24: 2.5rem;
    }

    .hero-content-premium {
        padding: var(--space-4);
        gap: var(--space-6);
    }

    .hero-stats-premium {
        flex-direction: column;
        gap: var(--space-4);
        align-items: center;
    }

    .stat-premium {
        min-width: auto;
        text-align: center;
    }

    .hero-title-premium {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
        line-height: 1.2;
    }

    .hero-actions-premium {
        flex-direction: column;
        gap: var(--space-4);
        align-items: stretch;
    }

    .btn-primary-premium,
    .btn-secondary-premium {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --space-4: 1rem;
        --space-6: 1.25rem;
        --space-8: 1.5rem;
        --space-12: 2rem;
        --space-16: 2.5rem;
        --space-24: 3rem;
    }

    .nav-links-premium {
        gap: var(--space-4);
    }

    .hero-stats-premium {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-6);
        flex-wrap: wrap;
    }

    .hero-content-premium {
        padding: var(--space-6);
        gap: var(--space-8);
    }

    .hero-actions-premium {
        justify-content: center;
    }

    .cards-grid-premium {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}