/* ===============================================
   DESIGN SYSTEM - Main Styles
   3D Cinematic Portfolio for Akib Shariar
   =============================================== */

/* === ROOT VARIABLES === */
:root {
    /* Colors - Derived from photo palette */
    --color-primary: #FF8C42;
    --color-primary-dark: #D97031;
    --color-primary-light: #FFB366;
    --color-secondary: #4A90E2;

    --color-bg-dark: #0A0A0B;
    --color-bg-darker: #050505;
    --color-bg-card: rgba(255, 255, 255, 0.03);
    --color-bg-glass: rgba(255, 255, 255, 0.05);

    --color-text-primary: #FFFFFF;
    --color-text-secondary: #B8B8B8;
    --color-text-muted: #808080;

    /* Typography */
    --font-primary: 'Inter', -apple-system, sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;

    --font-size-hero: 48px;
    /* 40-56px desktop */
    --font-size-h2: 32px;
    /* 28-32px desktop */
    --font-size-h3: 24px;
    --font-size-body: 17px;
    /* 16-18px desktop */
    --font-size-small: 14px;

    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.7;

    /* Spacing - Precise system */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 80px;
    --space-4xl: 100px;
    --space-5xl: 120px;

    /* Container */
    --container-max-width: 1160px;
    /* 1120-1200px */
    --container-padding: 28px;
    /* 24-32px desktop */

    /* Section spacing */
    --section-padding-y: 100px;
    /* 80-120px desktop */

    /* Effects */
    --blur-sm: 10px;
    --blur-md: 20px;
    --blur-lg: 40px;
    --blur-xl: 80px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 60px rgba(255, 140, 66, 0.3);

    /* Transitions */
    --transition-fast: 0.18s ease-out;
    --transition-normal: 0.24s ease-out;
    --transition-slow: 0.4s ease-out;

    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 32px;
}

/* === GLOBAL RESET === */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-darker);
    overflow-x: hidden;
    position: relative;
}

/* Subtle noise texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noise"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noise)" opacity="0.03"/%3E%3C/svg%3E');
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: overlay;
}

/* === LOADER (3D Intro) === */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, #0F0F10 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: transform 1.15s cubic-bezier(0.77, 0, 0.175, 1);
    /* Cinematic slide up */
}

.loader-wrapper.loaded {
    transform: translateY(-100%);
    opacity: 1;
    /* Keep opacity, just slide it out */
    visibility: visible;
    /* Let it slide out visibly */
    pointer-events: none;
}

.loader-content {
    text-align: center;
    transition: opacity 0.4s ease;
}

.loader-wrapper.loaded .loader-content {
    opacity: 0;
    /* Fade out content while curtain slides up */
}

.as-logo-3d {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-md);
    /* Simple fade in entry */
    animation: fadeIn 0.8s ease-out forwards;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-svg-loader {
    width: 100%;
    height: 100%;
    color: var(--color-primary);
    filter: drop-shadow(0 0 16px rgba(255, 140, 66, 0.35));
    animation: simple-pulse 1.5s ease-in-out infinite alternate;
}

.logo-text-3d {
    font-family: var(--font-heading);
    font-size: 80px;
    font-weight: 800;
    font-style: italic;
    color: var(--color-primary);
    filter: drop-shadow(0 0 15px rgba(255, 140, 66, 0.4));
    /* Clean pulse animation */
    animation: simple-pulse 1.5s ease-in-out infinite alternate;
    line-height: 1;
    display: block;
}

.logo-svg-small {
    width: 34px;
    height: 34px;
    display: block;
    color: var(--color-primary);
    filter: drop-shadow(0 0 10px rgba(255, 140, 66, 0.25));
    transition: transform var(--transition-fast), color var(--transition-fast);
}

@keyframes simple-pulse {
    0% {
        transform: scale(1);
        opacity: 0.85;
        text-shadow: 0 0 10px rgba(255, 140, 66, 0.3);
    }

    100% {
        transform: scale(1.1);
        opacity: 1;
        text-shadow: 0 0 25px rgba(255, 140, 66, 0.6);
    }
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 140, 66, 0.3) 0%, transparent 70%);
    filter: blur(40px);
    animation: glow-pulse 2s ease-in-out infinite;
}

.loader-text {
    font-size: 14px;
    color: var(--color-text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: text-fade 0.8s ease 0.3s forwards;
    opacity: 0;
}

@keyframes logo-intro {
    0% {
        transform: scale(0);
        opacity: 0;
    }

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

@keyframes logo-rotate {
    0% {
        transform: rotateY(0deg);
    }

    100% {
        transform: rotateY(360deg);
    }
}

@keyframes glow-pulse {

    0%,
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes text-fade {
    to {
        opacity: 1;
    }
}

/* === CUSTOM CURSOR (DISABLED) === */
/* Custom cursor removed for better performance and to prevent hover conflicts
.custom-cursor,
.custom-cursor-follower {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transition: transform var(--transition-fast);
}

.custom-cursor {
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    opacity: 0.8;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.custom-cursor-follower {
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-primary);
    opacity: 0.3;
    transform: translate(-50%, -50%);
    transition: all 0.15s ease-out;
}

.custom-cursor.hover {
    transform: translate(-50%, -50%) scale(1.5);
}

.custom-cursor-follower.hover {
    transform: translate(-50%, -50%) scale(1.8);
    opacity: 0.5;
}
*/

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

.navbar.scrolled {
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(var(--blur-md));
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: inline-block;
    text-decoration: none;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    transition: all var(--transition-fast);
    font-style: italic;
}

.nav-logo:hover {
    transform: scale(1.1);
    color: var(--color-primary-light);
}

.nav-logo:hover .logo-svg-small {
    transform: scale(1.03);
    color: var(--color-primary-light);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

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

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

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 8px;
}

.nav-hamburger span {
    width: 26px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* === UTILITY CLASSES === */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.glass-card {
    background: var(--color-bg-glass);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    pointer-events: auto;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: rgba(255, 140, 66, 0.3);
}

/* === HERO SECTION === */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--section-padding-y) 0;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(var(--blur-xl));
    opacity: 0.5;
    animation: float-orb 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    top: -15%;
    right: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
    bottom: -10%;
    left: -10%;
    animation-delay: 7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

@keyframes float-orb {

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

    33% {
        transform: translate(30px, -30px);
    }

    66% {
        transform: translate(-30px, 30px);
    }
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-hero);
    font-weight: 700;
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, #FFFFFF 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.hero-subtitle-secondary {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    font-weight: 500;
}

.hero-description {
    font-size: 17px;
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-xl);
    max-width: 580px;
}

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

/* 3D Photo Frame */
.hero-visual {
    position: relative;
    z-index: 2;
}

.photo-frame-3d {
    position: relative;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1;
    margin-left: auto;
}

.frame-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid rgba(255, 140, 66, 0.2);
}

.frame-back {
    transform: translateZ(-20px) scale(1.08);
    background: rgba(255, 140, 66, 0.05);
    filter: blur(2px);
}

.frame-mid {
    transform: translateZ(-10px) scale(1.04);
    border: 2px solid rgba(255, 140, 66, 0.3);
}

.frame-content {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 55% 20%;
}

.photo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 140, 66, 0.3) 0%, transparent 60%);
    filter: blur(60px);
    z-index: -1;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #FFFFFF;
    box-shadow: var(--shadow-md);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(255, 140, 66, 0.4);
}

.btn-primary:hover::before {
    left: 100%;
}

/* === SECTION HEADERS === */
.section-header {
    text-align: center;
    margin-bottom: var(--space-5xl);
}

.section-tag {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-h2);
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

.section-description {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    max-width: 680px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

/* === ABOUT SECTION === */
.about-section {
    padding: var(--section-padding-y) 0;
    background: var(--color-bg-dark);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    font-size: 17px;
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.about-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* === EDUCATION SECTION === */
.education-section {
    padding: var(--section-padding-y) 0;
    background: var(--color-bg-darker);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.education-card {
    padding: var(--space-xl);
    position: relative;
}

.edu-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 140, 66, 0.1);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-lg);
}

.edu-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-primary);
}

.edu-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: var(--color-primary);
    color: #000;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.edu-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.edu-school {
    font-size: 16px;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 4px;
}

.edu-location {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.edu-focus {
    list-style: none;
}

.edu-focus li {
    font-size: 15px;
    color: var(--color-text-secondary);
    padding-left: 24px;
    position: relative;
    margin-bottom: 10px;
}

.edu-focus li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 14px;
}

/* === SKILLS SECTION === */
.skills-section {
    padding: var(--section-padding-y) 0;
    background: var(--color-bg-dark);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.skill-card {
    padding: var(--space-xl);
}

.skill-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 140, 66, 0.1);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-normal);
}

.skill-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary);
    transition: transform var(--transition-normal);
}

.skill-card:hover .skill-icon {
    background: rgba(255, 140, 66, 0.2);
}

.skill-card:hover .skill-icon svg {
    transform: rotate(10deg) scale(1.1);
}

.skill-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.skill-list {
    list-style: none;
}

.skill-list li {
    font-size: 15px;
    color: var(--color-text-secondary);
    padding-left: 20px;
    position: relative;
    margin-bottom: 10px;
    line-height: 1.5;
}

.skill-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* === EXPERIENCE SECTION === */
.experience-section {
    padding: var(--section-padding-y) 0;
    background: var(--color-bg-darker);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto var(--space-5xl);
}

.experience-card {
    padding: var(--space-xl);
}

.exp-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 140, 66, 0.1);
    border-radius: 50%;
    margin-bottom: var(--space-lg);
    transition: all var(--transition-normal);
}

.exp-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-primary);
}

.experience-card:hover .exp-icon {
    background: rgba(255, 140, 66, 0.25);
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(255, 140, 66, 0.3);
}

.exp-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.exp-company {
    font-size: 15px;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.exp-highlights {
    list-style: none;
}

.exp-highlights li {
    font-size: 15px;
    color: var(--color-text-secondary);
    padding-left: 20px;
    position: relative;
    margin-bottom: 10px;
}

.exp-highlights li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* === INTERESTS === */
.interests-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.interests-title {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xl);
}

.interests-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.interest-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-bg-glass);
    backdrop-filter: blur(var(--blur-md));
    padding: var(--space-lg);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
    min-width: 180px;
    transition: all var(--transition-normal);
}

.interest-item:hover {
    background: rgba(255, 140, 66, 0.1);
    transform: translateY(-6px);
    border-color: rgba(255, 140, 66, 0.3);
}

.interest-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.interest-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary);
    transition: transform var(--transition-normal);
}

.interest-item:hover .interest-icon svg {
    transform: scale(1.2) rotate(5deg);
}

.interest-item span:not(.interest-icon) {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
}

/* === CONTACT SECTION === */
.contact-section {
    padding: var(--section-padding-y) 0;
    background: var(--color-bg-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
    max-width: 1000px;
    margin: 0 auto;
}

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

.info-card {
    padding: var(--space-lg);
    text-align: center;
}

.info-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 140, 66, 0.1);
    border-radius: 50%;
    margin: 0 auto var(--space-md);
    transition: all var(--transition-normal);
}

.info-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
}

.info-card:hover .info-icon {
    background: rgba(255, 140, 66, 0.2);
    transform: rotate(10deg) scale(1.1);
}

.info-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.info-card a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 15px;
    transition: color var(--transition-fast);
}

.info-card a:hover {
    color: var(--color-primary-light);
}

.info-card p {
    color: var(--color-text-secondary);
    font-size: 15px;
}

/* === CONTACT FORM === */
.contact-form {
    padding: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 15px;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.error-message {
    display: block;
    color: #FF6B6B;
    font-size: 13px;
    margin-top: 6px;
}

.form-message {
    margin-top: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
    font-size: 15px;
    text-align: center;
    display: none;
}

.form-message.success {
    background: rgba(76, 209, 55, 0.1);
    border: 1px solid rgba(76, 209, 55, 0.3);
    color: #4CD137;
    display: block;
}

.form-message.error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    color: #FF6B6B;
    display: block;
}

/* === FOOTER === */
.footer {
    padding: var(--space-xl) 0;
    background: var(--color-bg-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-content p {
    color: var(--color-text-muted);
    font-size: 14px;
}

.back-to-top {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.back-to-top:hover {
    color: var(--color-primary-light);
}

/* === SCROLL ANIMATIONS === */
[data-scroll] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-scroll].visible {
    opacity: 1;
    transform: translateY(0);
}