/* ==========================================================================
   FSHOP - Space & Glassmorphism Theme (iPhone 17 Pro Max Aesthetics)
   ========================================================================== */

:root {
    /* Color Palette - Default Nebula Purple Accent */
    --primary-color: #6c5ce7;
    --primary-rgb: 108, 92, 231;
    --primary-glow: rgba(108, 92, 231, 0.4);
    --accent-color: #a29bfe;
    
    /* Dark Mode (Default Space Theme) */
    --bg-dark: #070913;
    --bg-card: rgba(18, 24, 43, 0.55);
    --bg-card-hover: rgba(28, 36, 65, 0.75);
    --text-primary: #f1f2f6;
    --text-secondary: #a4b0be;
    --text-muted: #747d8c;
    --border-color: rgba(255, 255, 255, 0.12);
    --border-glow: rgba(108, 92, 231, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --header-bg: rgba(7, 9, 19, 0.7);

    /* Typography */
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions & Radii */
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Light Mode Override */
body.light-mode {
    --bg-dark: #f0f3f9;
    --bg-card: rgba(255, 255, 255, 0.75);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-glow: rgba(108, 92, 231, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
    --header-bg: rgba(240, 243, 249, 0.8);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.6;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Space Background Canvas & FX */
.space-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(2px 2px at 20px 30px, #ffffff, rgba(0,0,0,0)),
                radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), rgba(0,0,0,0)),
                radial-gradient(1px 1px at 90px 40px, #ffffff, rgba(0,0,0,0)),
                radial-gradient(2px 2px at 160px 120px, rgba(255,255,255,0.9), rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    opacity: 0.5;
    animation: starsPulse 4s infinite alternate;
}

.nebula-1, .nebula-2 {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.35;
    pointer-events: none;
    transition: background 0.5s ease;
}

.nebula-1 {
    top: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: var(--primary-color);
}

.nebula-2 {
    bottom: -15%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--accent-color) 0%, rgba(0,206,201,0) 70%);
}

@keyframes starsPulse {
    0% { opacity: 0.3; transform: scale(1); }
    100% { opacity: 0.7; transform: scale(1.02); }
}

/* Glassmorphism iPhone 17 Pro Max Utility */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.glass-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(var(--primary-rgb), 0.25);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-color) 50%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-mode .gradient-text {
    background: linear-gradient(135deg, #0f172a 0%, var(--primary-color) 70%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Header & Navigation Bar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    transition: var(--transition-fast);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    letter-spacing: -0.5px;
}

.logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
    filter: drop-shadow(0 0 8px var(--primary-color));
}

.logo span {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.4rem 0;
}

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

.nav-link.active::after, .nav-link:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--primary-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-bounce);
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: #ffffff;
    transform: rotate(15deg) scale(1.05);
}

/* Accent Color Switcher Dropdown */
.accent-picker-container {
    position: relative;
}

.accent-dropdown {
    position: absolute;
    top: 120%;
    right: 0;
    display: flex;
    gap: 0.5rem;
    padding: 0.6rem;
    border-radius: 30px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    z-index: 100;
}

.accent-picker-container:hover .accent-dropdown,
.accent-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.accent-opt {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.6);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.accent-opt:hover, .accent-opt.active {
    transform: scale(1.25);
    border-color: #ffffff;
}

.color-purple { background: #6c5ce7; }
.color-cyan { background: #00cec9; }
.color-pink { background: #fd79a8; }
.color-green { background: #2ecc71; }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition-bounce);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.4);
}

.btn-primary:hover {
    box-shadow: 0 6px 28px rgba(var(--primary-rgb), 0.6);
    transform: translateY(-2px);
}

.btn-outline {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

/* Sections Base */
section {
    padding: 6rem 1.5rem 4rem;
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.4rem;
    color: var(--text-primary);
}

/* Hero Section */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 8rem;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    background: rgba(var(--primary-rgb), 0.15);
    border: 1px solid var(--border-glow);
    border-radius: 30px;
    font-size: 0.85rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-color);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(var(--primary-rgb), 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0); }
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.space-hero-globe {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--primary-color), var(--bg-dark));
    box-shadow: 0 0 50px rgba(var(--primary-rgb), 0.5), inset 0 0 30px rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
}

.space-hero-globe i {
    font-size: 7rem;
    color: rgba(255,255,255,0.9);
    filter: drop-shadow(0 0 20px rgba(255,255,255,0.6));
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Services Section Grid */
.services-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.service-img-wrapper {
    position: relative;
    width: 100%;
    height: 190px;
    overflow: hidden;
}

.service-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-card:hover .service-card-img {
    transform: scale(1.08);
}

.img-overlay-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, var(--bg-dark) 100%);
    opacity: 0.85;
}

.service-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-icon-box {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
    border: 1px solid var(--border-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    background: rgba(255,255,255,0.06);
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.service-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.service-price {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent-color);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content-box {
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2.5rem;
    position: relative;
    border-radius: var(--radius-lg);
    animation: modalSlideUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalSlideUp {
    from { transform: translateY(30px) scale(0.95); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-close-btn {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.modal-close-btn:hover {
    color: #ffffff;
    background: #e74c3c;
    border-color: #e74c3c;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.2rem;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

body.light-mode .form-input, 
body.light-mode .form-textarea, 
body.light-mode .form-select {
    background: rgba(255, 255, 255, 0.8);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.3);
}

/* Free CV Builder Section */
.cv-builder-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.cv-paper-preview {
    background: #ffffff;
    color: #1e293b;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    min-height: 500px;
    font-size: 0.9rem;
    position: relative;
}

.cv-header-title {
    font-size: 1.6rem;
    color: #0f172a;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 0.8rem;
}

.cv-subtitle {
    color: #64748b;
    font-weight: 600;
    margin-bottom: 1rem;
}

.cv-section-heading {
    font-size: 1.1rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1.2rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid #e2e8f0;
}

/* Floating Widgets */
.wa-widget-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}

.wa-trigger {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    border: none;
    transition: var(--transition-bounce);
    text-decoration: none;
}

.wa-trigger:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.astro-bot-container {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 999;
}

.astro-trigger {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 6px 25px rgba(var(--primary-rgb), 0.4);
    cursor: pointer;
    border: none;
    transition: var(--transition-bounce);
}

.astro-trigger:hover {
    transform: scale(1.1);
}

.chat-box-window {
    position: absolute;
    bottom: 70px;
    left: 0;
    width: 340px;
    height: 420px;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.chat-box-window.show {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

.chat-header {
    padding: 1rem;
    background: rgba(var(--primary-rgb), 0.2);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-body {
    padding: 1rem;
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.chat-msg {
    padding: 0.7rem 1rem;
    border-radius: 14px;
    font-size: 0.88rem;
    max-width: 85%;
}

.msg-bot {
    background: rgba(255, 255, 255, 0.1);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.msg-user {
    background: var(--primary-color);
    color: #ffffff;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

.chat-footer {
    padding: 0.8rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.5rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Mobile Rules */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .cv-builder-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-150%);
        transition: var(--transition-fast);
        z-index: 999;
    }
    
    .nav-menu.show {
        transform: translateY(0);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .astro-bot-container {
        left: 1rem;
        bottom: 1rem;
    }
    
    .wa-widget-container {
        right: 1rem;
        bottom: 1rem;
    }
    
    .chat-box-window {
        width: 300px;
        left: 0;
    }
}