@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #097770; /* Teal */
    --primary-light: rgba(9, 119, 112, 0.1);
    --secondary: #EDCA82; /* Sepia */
    --accent: #A9C0A6; /* Sage */
    --bg-light: #FDFBF7; /* Soft Beige/White */
    --text-main: #2D3436;
    --text-muted: #636E72;
    --white: #ffffff;
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 30px 60px rgba(9, 119, 112, 0.1);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ================= Toggle Button ================= */
.theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    background: transparent;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition-smooth);
    padding: 0;
}

.theme-toggle:hover {
    background: var(--primary);
    color: var(--white);
    transform: rotate(25deg) scale(1.05);
    box-shadow: 0 0 20px rgba(9, 119, 112, 0.4);
}

/* ================= Dark Mode Overrides ================= */
[data-theme="dark"] {
    --bg-light: #0F1A1A;          /* Deep teal-black */
    --bg-card: #162626;           /* Elevated dark surface */
    --text-main: #F5F1EB;       /* Warm off-white */
    --text-muted: #8B9D9B;      /* Muted sage-gray */
    --primary-light: rgba(9, 119, 112, 0.25);
    --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.35);
    --shadow-hover: 0 30px 60px rgba(9, 119, 112, 0.25);
}

/* Apply dark backgrounds */
[data-theme="dark"] body {
    background-color: var(--bg-light);
    color: var(--text-main);
}

/* Navbar */
[data-theme="dark"] .navbar {
    background-color: rgba(15, 26, 26, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .navbar-brand span,
[data-theme="dark"] .nav-link {
    color: var(--text-main) !important;
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
    color: var(--secondary) !important; /* Sepia pops on hover */
}

[data-theme="dark"] .navbar-toggler-icon {
    filter: invert(1);
}

/* Cards & Sections */
[data-theme="dark"] .modern-card,
[data-theme="dark"] .card {
    background-color: var(--bg-card);
    border-color: rgba(169, 192, 166, 0.15); /* Sage border */
    color: var(--text-main);
}

[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}

/* Buttons */
[data-theme="dark"] .btn-custom {
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .btn-primary-custom {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(9, 119, 112, 0.3);
}

/* Inputs */
[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: var(--bg-card);
    color: var(--text-main);
    border-color: rgba(169, 192, 166, 0.2);
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: var(--text-muted);
}

/* Footer */
[data-theme="dark"] footer {
    background-color: #0A1414;
    color: var(--text-muted);
    border-top: 1px solid rgba(169, 192, 166, 0.1);
}

/* ================= Dark Mode: Hero & Sections ================= */
[data-theme="dark"] .hero-wrapper {
    background-color: var(--bg-light);
    color: var(--text-main);
}

[data-theme="dark"] .hero-bg-shape {
    opacity: 0.15; /* dim the decorative shape */
    filter: hue-rotate(10deg) saturate(0.8);
}

[data-theme="dark"] .hero-title,
[data-theme="dark"] .hero-subtitle {
    color: var(--text-main);
}

/* ================= Dark Mode: Progress Bars ================= */
[data-theme="dark"] .progress {
    background-color: rgba(169, 192, 166, 0.15); /* Sage tinted track */
    border-radius: 10px;
}

[data-theme="dark"] .progress-bar {
    background-color: var(--primary);
}

[data-theme="dark"] .skill-label {
    color: var(--text-main);
}

[data-theme="dark"] .skill-label span:last-child {
    color: var(--secondary); /* Sepia percentage numbers */
}

/* ================= Dark Mode: White Background Sections ================= */
[data-theme="dark"] .bg-white {
    background-color: var(--bg-card) !important;
    color: var(--text-main);
}

/* ================= Dark Mode: Icon Cards / Tool Grid ================= */
[data-theme="dark"] .modern-card {
    background-color: var(--bg-card);
    border: 1px solid rgba(169, 192, 166, 0.12);
    color: var(--text-main);
}

[data-theme="dark"] .modern-card .fab,
[data-theme="dark"] .modern-card .fas {
    color: var(--primary); /* Ensure icons stay teal */
}

/* Specific fix for the floating experience card on About page */
[data-theme="dark"] .position-absolute.modern-card {
    background-color: var(--bg-card);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(169, 192, 166, 0.15);
}

/* ================= Dark Mode: Icon Boxes ================= */
[data-theme="dark"] .icon-box {
    background-color: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(9, 119, 112, 0.3);
}

/* ================= Dark Mode: Borders ================= */
[data-theme="dark"] .border-gradient {
    border-image-source: linear-gradient(180deg, var(--primary), var(--accent));
}

/* ================= Dark Mode: Stats / Counters ================= */
[data-theme="dark"] .counter {
    color: var(--primary); /* Keep teal numbers */
}

[data-theme="dark"] .display-4.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ================= Dark Mode: Images ================= */
[data-theme="dark"] .shadow-lg {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4) !important;
}

/* ================= Dark Mode: Buttons ================= */
[data-theme="dark"] .btn-primary-custom {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

[data-theme="dark"] .btn-primary-custom:hover {
    background: var(--secondary);
    color: var(--bg-light);
    border-color: var(--secondary);
}

/* ================= Dark Mode: Lead Text ================= */
[data-theme="dark"] .lead {
    color: var(--text-muted);
}

/* ================= Dark Mode: Contact Page ================= */

/* Contact Hero */
[data-theme="dark"] .hero-wrapper {
    background-color: var(--bg-light);
}

[data-theme="dark"] .hero-wrapper h5 {
    color: var(--secondary);
}

[data-theme="dark"] .hero-title {
    color: var(--text-main);
}

[data-theme="dark"] .hero-subtitle {
    color: var(--text-muted);
}

[data-theme="dark"] .hero-bg-shape {
    opacity: 0.15;
    filter: hue-rotate(10deg) saturate(0.8);
}

/* Contact Info Cards */
[data-theme="dark"] .modern-card {
    background-color: var(--bg-card);
    border: 1px solid rgba(169, 192, 166, 0.12);
    color: var(--text-main);
}

[data-theme="dark"] .modern-card h6 {
    color: var(--text-main);
}

[data-theme="dark"] .modern-card .text-muted {
    color: var(--text-muted) !important;
}

/* Contact Icon Boxes */
[data-theme="dark"] .icon-box {
    background-color: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(9, 119, 112, 0.3);
}

/* Form Card */
[data-theme="dark"] .col-lg-7 .modern-card {
    background-color: var(--bg-card);
    border: 1px solid rgba(169, 192, 166, 0.12);
}

[data-theme="dark"] .col-lg-7 .modern-card h3 {
    color: var(--text-main);
}

/* Form Inputs — override Bootstrap bg-light & border-0 */
[data-theme="dark"] .bg-light {
    background-color: var(--bg-card) !important;
}

[data-theme="dark"] .form-control {
    background-color: var(--bg-card) !important;
    color: var(--text-main);
    border: 1px solid rgba(169, 192, 166, 0.15) !important;
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

[data-theme="dark"] .form-control:focus {
    background-color: var(--bg-card);
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 0.25rem rgba(9, 119, 112, 0.25);
    color: var(--text-main);
}

/* Floating Labels */
[data-theme="dark"] .form-floating label {
    color: var(--text-muted);
}

[data-theme="dark"] .form-floating > .form-control:focus ~ label,
[data-theme="dark"] .form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary);
}

/* Textarea */
[data-theme="dark"] textarea.form-control {
    background-color: var(--bg-card);
    color: var(--text-main);
}

/* Submit Button */
[data-theme="dark"] button[type="submit"].btn-primary-custom {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

[data-theme="dark"] button[type="submit"].btn-primary-custom:hover {
    background: var(--secondary);
    color: var(--bg-light);
    border-color: var(--secondary);
}

/* General text inside contact section */
[data-theme="dark"] section .text-muted {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .lead {
    color: var(--text-muted);
}



/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}



/* Navbar */
.navbar {
    padding: 20px 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    padding: 12px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.nav-link {
    color: var(--text-main) !important;
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0 15px;
    position: relative;
}

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

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

/* Round the navbar logo */
.navbar-brand img {
    border-radius: 50%;
    object-fit: cover;
    width: 45px;   /* match or override your height="45" */
    height: 45px;
    border: 2px solid var(--primary); /* optional teal ring */
    padding: 2px;   /* optional gap between image and border */
    background-color: var(--white);
}

/* Dark mode ring color */
[data-theme="dark"] .navbar-brand img {
   
    background-color: var(--bg-card);
}
/* Hero Sections */
.hero-wrapper {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero-bg-shape {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 40%;
    height: 80%;
    background: var(--primary-light);
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 25px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 40px;
}

/* Buttons */
.btn-custom {
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.btn-primary-custom {
    background: var(--primary);
    color: var(--white);
    border: none;
}

.btn-primary-custom:hover {
    background: var(--text-main);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

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

.btn-outline-custom:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
}

/* Cards */
.modern-card {
    background: var(--white);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    height: 100%;
}

.modern-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-hover);
}

.icon-box {
    width: 70px;
    height: 70px;
    background: var(--primary-light);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--primary);
    font-size: 1.8rem;
    transition: var(--transition-smooth);
}

.modern-card:hover .icon-box {
    background: var(--primary);
    color: var(--white);
    transform: rotateY(180deg);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Portfolio Grid */
.portfolio-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.1);
}

.portfolio-card:hover .portfolio-info {
    transform: translateY(0);
    opacity: 1;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: rgba(255,255,255,0.7);
    padding: 100px 0 40px;
}

.footer-link {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-link:hover {
    color: var(--white);
    padding-left: 10px;
}

footer img {
    border-radius: 50%;
    object-fit: cover;
    width: 45px;   /* match or override your height="45" */
    height: 45px;
    border: 2px solid var(--primary); /* optional teal ring */
    padding: 2px;   /* optional gap between image and border */
    background-color: var(--white);
}

/* 3D Floating Element */
.float-3d {
    animation: float3d 8s infinite ease-in-out;
    transform-style: preserve-3d;
}

@keyframes float3d {
    0%, 100% { transform: translateY(0) rotateX(0) rotateY(0); }
    50% { transform: translateY(-30px) rotateX(10deg) rotateY(10deg); }
}